SPIJSVERTERING: KLINISCHE
COLLEGES
DIVERSE PROFFEN III
INHOUDSOPGAVE
TACK: DIARREE EN BUIKPIJN ......................................................................................................... 7
1. DEFINITIE & INDELING ........................................................................................................................7
2. ACUTE DIARREE ............................................................................................................................8
Casus 1 – Campylobacter enteritis .................................................................................................8
3. CHRONISCHE DIARREE .............................................................................................................. 10
Casus 2 – Crohn.......................................................................................................................... 10
Casus 3 – Clostridioides difficile (CDAD) ...................................................................................... 11
Casus 4 – Functionele diarree – IBS-D .......................................................................................... 12
4. GALZUURMALABSORPTIE (BILE ACID DIARRHOEA) ....................................................................... 13
Casus 5 – functioneel IBS ............................................................................................................ 13
Casus 6 – Coeliakie ..................................................................................................................... 14
Casus 7 – Microscopische colitis ................................................................................................. 14
5. BELANGRIJKSTE KLINISCHE SAMENVATTING ............................................................................... 15
ALARMTEKENS – MOETEN ALTIJD LEIDEN TOT ONDERZOEK .............................................................. 15
ESSENTIE VOOR EXAMEN ............................................................................................................... 15
TACK: SLOKDARMSYMPTOMEN ....................................................................................................16
1. DYSFAGIE ..................................................................................................................................... 16
2. REFLUXKLACHTEN (GERD) ................................................................................................................. 17
3. OVERZICHT AANDOENINGEN .............................................................................................................. 18
Motorische aandoeningen ........................................................................................................... 18
inflammatoire aandoeningen ....................................................................................................... 19
Divertikels en membraneuze vernauwing ..................................................................................... 19
gastro-oesofagale reflux-ziekte (gerd)........................................................................................... 20
Tumoren van de slokdarm ........................................................................................................... 21
Functionele dysfagie ................................................................................................................... 21
4. KERNINZICHTEN VOOR HET EXAMEN ........................................................................................... 21
TACK: BUIKPIJN, DIEET EN MEDICATIES ........................................................................................22
FUNDAMENT: VISCERALE VS NIET-VISCERALE BUIKPIJN .................................................................................. 22
niet-visceraal .............................................................................................................................. 22
visceraal .................................................................................................................................... 22
ORGANISCHE VS. FUNCTIONELE GI-AANDOENINGEN ................................................................................... 23
FUNCTIONELE DYSPEPSIE (FD) .............................................................................................................. 25
, IBS (PRIKKELBARE DARM SYNDROOM)..................................................................................................... 25
Dieet & IBS ................................................................................................................................. 26
Eerste- en tweedelijnstherapie .................................................................................................... 26
NOCEBO, VOEDSELAVERSIE & PSEUDO-ALLERGIEËN .................................................................................... 27
KERNINZICHTEN VOOR JE EXAMEN ................................................................................................. 27
DEMEDTS: ENDOSCOPIE MAAG- EN DARMSTELSEL.......................................................................28
1. ROL VAN ENDOSCOPIE IN DE GASTRO-ENTEROLOGIE ................................................................................ 28
2. ADMINISTRATIEVE EN MEDISCHE VOORBEREIDING .................................................................................... 28
2.1 Aanvraag ............................................................................................................................... 28
2.2 Stolling & anticoagulantia ................................................................................................. 28
2.3 Antibioticaprofylaxe ............................................................................................................... 29
3. BELANGRIJKSTE ENDOSCOPIE-TECHNIEKEN ........................................................................................... 30
3.1 Oesofago-gastro-duodenoscopie (OGD) ................................................................................. 30
3.2 Enteroscopie ......................................................................................................................... 32
3.3 (Ileo-)Coloscopie ................................................................................................................... 33
3.4 Linker coloscopie / sigmoïdoscopie ........................................................................................ 34
3.5 Anuscopie en rectoscopie ...................................................................................................... 34
3.6 Echo-endoscopie (EUS) ......................................................................................................... 34
4. KLINISCHE CASUSSEN UIT HET COLLEGE ................................................................................................ 35
CASUS 1 – MAN, 23 JAAR ............................................................................................................. 35
CASUS 2 – MAN, 62 JAAR ............................................................................................................. 35
CASUS 3 – VROUW, 67 JAAR ........................................................................................................ 36
5. SAMENVATTEND OVERZICHT PER TECHNIEK ............................................................................................ 37
DEMEDTS: PROCTOLOGIE ............................................................................................................38
KLACHTEN WAARMEE EEN PATIËNT ZICH AANBIEDT....................................................................................... 38
DIAGNOSTISCHE AANPAK IN DE PROCTOLOGIE ........................................................................................... 38
Anamnese .................................................................................................................................. 38
Klinisch onderzoek ...................................................................................................................... 38
HEMORROÏDEN .................................................................................................................................. 39
Anatomie en types ...................................................................................................................... 39
Kliniek ........................................................................................................................................ 39
Behandeling ............................................................................................................................... 39
FLUCTIO HEMORRHOIDALIS ................................................................................................................... 40
TOTALE RECTUMPROLAPS / MUCOSALE PROLAPS......................................................................................... 40
ANALE FISSUREN ................................................................................................................................ 41
Kliniek ........................................................................................................................................ 41
types .......................................................................................................................................... 41
Therapie ..................................................................................................................................... 41
CONDYLOMATA ACUMINATA .................................................................................................................. 42
Etiologie ..................................................................................................................................... 42
Kliniek ........................................................................................................................................ 42
Behandeling ............................................................................................................................... 42
ANALE ABCESSEN & FISTELS .................................................................................................................. 42
ANALE CROHN .................................................................................................................................. 43
ANAAL SPINOCELLULAIR CARCINOOM (SCC) ............................................................................................. 43
PILONIDALE SINUS / HIDRADENITIS SUPPURATIVA ....................................................................................... 44
DEMEDTS: GI-BLOEDINGEN .........................................................................................................45
, 1. PRESENTATIE VAN GI-BLOEDINGEN...................................................................................................... 45
1.1 Zichtbaar bloedverlies ........................................................................................................... 45
1.2 Occult bloedverlies ............................................................................................................... 45
1.3 Acuut vs chronisch ................................................................................................................ 45
2. EERSTE DRIE VRAGEN BIJ ELKE BLOEDING ............................................................................................... 45
3. BEGINEVALUATIE ............................................................................................................................ 46
3.1 Ernstinschatting .................................................................................................................... 46
3.2 Lokalisatie ............................................................................................................................ 46
4. ETIOLOGIE VAN GI-BLOEDINGEN ......................................................................................................... 46
4.1 Bovenste tractus (>95%) ........................................................................................................ 46
4.2 Onderste tractus ................................................................................................................... 47
5. ACUTE AANPAK ............................................................................................................................... 47
5.1 Stabilisatie ............................................................................................................................ 47
5.2 Timing van endoscopie .......................................................................................................... 47
6. PRE-ENDOSCOPISCHE MEDICATIE ....................................................................................................... 48
6.1 Hoge GI bloeding ................................................................................................................... 48
6.2 Lage GI bloeding .................................................................................................................... 48
7. ULCUS-BLOEDING........................................................................................................................... 48
7.1 Risicostratificatie................................................................................................................... 48
7.2. Forrest-classificatie .............................................................................................................. 49
7.3. Endoscopische therapie van ulcera ....................................................................................... 49
7.4. Rescue-therapie bij falen ...................................................................................................... 49
7.5. Post-endoscopische therapie bij ulcera ................................................................................ 50
12. VARICES-BLOEDING ....................................................................................................................... 50
12.1 Epidemiologie ..................................................................................................................... 50
12.2. Diagnostiek van varices ....................................................................................................... 50
12.3. Therapie van varices-bloeding ............................................................................................. 51
12.4. Flowchart variceale bloeding ............................................................................................... 51
13. LAGE GI BLOEDING ........................................................................................................................ 52
Diagnostische aanpak lage GI bloeding ........................................................................................ 52
14. FERRIPRIEVE ANEMIE ...................................................................................................................... 53
15. CASUSSEN UIT HET COLLEGE (SAMENGEVAT) ........................................................................................ 54
WOLTHUIS ..................................................................................................................................56
INLEIDING ........................................................................................................................................ 56
HOOFDGROEPEN BINNEN ACUUT ABDOMEN .............................................................................................. 57
PERFORATIE ............................................................................................................................... 57
OBSTRUCTIE .............................................................................................................................. 58
BLOEDING ................................................................................................................................. 60
ISCHEMIE ................................................................................................................................... 61
TYPISCHE CASUSSEN UIT HET COLLEGE (ESSENTIE) ...................................................................................... 61
SAMENVATTEND SCHEMA ACUUT ABDOMEN (HIGH-YIELD) ............................................................................. 63
NAFTEUX .....................................................................................................................................64
CASUS 1 – MALIGNE SLOKDARMCARCINOOM (ADENOCARCINOOM) ..................................................... 64
CASUS 2 – ACHALASIE .................................................................................................................... 65
CASUS 3 – GASTRO-OESOFAGEALE REFLUX (GERD) ......................................................................... 67
SYNTHETISCHE EXAMENTABEL – CASUS → DIAGNOSE → THERAPIE ................................................... 69
FERRANTE: IBD ............................................................................................................................69
, CASUS 1 – NIEUWE DIAGNOSE ZIEKTE VAN CROHN.................................................................................... 69
CASUS 2 – ACUTE DIARREE + KOORTS + BLOEDVERLIES (GEVAAR: C. DIFFICILE / ISCHEMISCHE COLITIS)................... 71
CASUS 3 – POUCHITIS BIJ IPAA + PSC ................................................................................................... 73
CASUS 4 – COLITIS ULCEROSA + ERYTHEMA NODOSUM............................................................................... 74
ALARMTEKENS IN IBD OF DIARREE-ANAMNESE ............................................................................... 75
D’HOORE: INCONTINENTIE ..........................................................................................................76
NORMALE DEFECATIE & CONTINENTIE – FYSIOLOGIE .................................................................................... 76
FECALE INCONTINENTIE ....................................................................................................................... 78
CONSTIPATIE ..................................................................................................................................... 81
Obstructed Defaecation Syndrome (ODS) .................................................................................... 81
Slow Transit Constipatie (STC) ..................................................................................................... 83
SAMENVATTENDE ALGORITMEN (VEREENVOUDIGD) ...................................................................................... 83
CASUSSEN ........................................................................................................................................ 83
1. Vrouw 64 jaar .......................................................................................................................... 84
2. Vrouw 24 jaar .......................................................................................................................... 84
3. Vrouw 67 jaar .......................................................................................................................... 84
4. Vrouw 27 jaar .......................................................................................................................... 84
5. Vrouw 34 jaar .......................................................................................................................... 84
DEKERVEL: HEPATOBILLIAIRE EN PANCREASTUMOREN ................................................................86
HEPATOBILLAIRE TUMOR ....................................................................................................................... 86
1. Wie loopt risico? (Etiologie & risicofactoren) ............................................................................. 86
2. Surveillance ............................................................................................................................ 86
3. Kliniek: drie groepen symptomen ............................................................................................. 86
4. Diagnostiek ............................................................................................................................. 87
5. Therapie HCC ......................................................................................................................... 87
PANCREATUMOR ................................................................................................................................ 88
1. Klinische presentatie ............................................................................................................... 88
2. Diagnostiek ............................................................................................................................. 88
3. Therapie pancreaskanker ........................................................................................................ 89
Samenvatting HOOFDSTUK 1 – Examenkernpunten ...................................................................... 90
DEKERVEL: MAAG- EN DARMTUMOREN ........................................................................................90
SLOKDARM- & GEJ-TUMOREN (GASTRO-OESOFAGEALE JUNCTIE) .............................................................. 90
1. Klinische alarmsymptomen ..................................................................................................... 90
2. Diagnostiek ............................................................................................................................. 91
3. Therapie slokdarm/GEJ ............................................................................................................ 91
MAAGTUMOREN ................................................................................................................................. 92
1. Kliniek..................................................................................................................................... 92
2. Diagnostiek ............................................................................................................................. 92
3. Therapie ................................................................................................................................. 92
GEMETASTASEERD COLONCARCINOOM .................................................................................................... 93
DEKERVEL: MULTIDISCIPLINAIRE AANPAK VAN COLON- EN RECTUMKANKER ................................94
COLONKANKER ............................................................................................................................. 94
1. Kliniek..................................................................................................................................... 94
2. Diagnostiek ............................................................................................................................. 94
3. Therapie colon ........................................................................................................................ 95
4. Surveillance ............................................................................................................................ 95
COLLEGES
DIVERSE PROFFEN III
INHOUDSOPGAVE
TACK: DIARREE EN BUIKPIJN ......................................................................................................... 7
1. DEFINITIE & INDELING ........................................................................................................................7
2. ACUTE DIARREE ............................................................................................................................8
Casus 1 – Campylobacter enteritis .................................................................................................8
3. CHRONISCHE DIARREE .............................................................................................................. 10
Casus 2 – Crohn.......................................................................................................................... 10
Casus 3 – Clostridioides difficile (CDAD) ...................................................................................... 11
Casus 4 – Functionele diarree – IBS-D .......................................................................................... 12
4. GALZUURMALABSORPTIE (BILE ACID DIARRHOEA) ....................................................................... 13
Casus 5 – functioneel IBS ............................................................................................................ 13
Casus 6 – Coeliakie ..................................................................................................................... 14
Casus 7 – Microscopische colitis ................................................................................................. 14
5. BELANGRIJKSTE KLINISCHE SAMENVATTING ............................................................................... 15
ALARMTEKENS – MOETEN ALTIJD LEIDEN TOT ONDERZOEK .............................................................. 15
ESSENTIE VOOR EXAMEN ............................................................................................................... 15
TACK: SLOKDARMSYMPTOMEN ....................................................................................................16
1. DYSFAGIE ..................................................................................................................................... 16
2. REFLUXKLACHTEN (GERD) ................................................................................................................. 17
3. OVERZICHT AANDOENINGEN .............................................................................................................. 18
Motorische aandoeningen ........................................................................................................... 18
inflammatoire aandoeningen ....................................................................................................... 19
Divertikels en membraneuze vernauwing ..................................................................................... 19
gastro-oesofagale reflux-ziekte (gerd)........................................................................................... 20
Tumoren van de slokdarm ........................................................................................................... 21
Functionele dysfagie ................................................................................................................... 21
4. KERNINZICHTEN VOOR HET EXAMEN ........................................................................................... 21
TACK: BUIKPIJN, DIEET EN MEDICATIES ........................................................................................22
FUNDAMENT: VISCERALE VS NIET-VISCERALE BUIKPIJN .................................................................................. 22
niet-visceraal .............................................................................................................................. 22
visceraal .................................................................................................................................... 22
ORGANISCHE VS. FUNCTIONELE GI-AANDOENINGEN ................................................................................... 23
FUNCTIONELE DYSPEPSIE (FD) .............................................................................................................. 25
, IBS (PRIKKELBARE DARM SYNDROOM)..................................................................................................... 25
Dieet & IBS ................................................................................................................................. 26
Eerste- en tweedelijnstherapie .................................................................................................... 26
NOCEBO, VOEDSELAVERSIE & PSEUDO-ALLERGIEËN .................................................................................... 27
KERNINZICHTEN VOOR JE EXAMEN ................................................................................................. 27
DEMEDTS: ENDOSCOPIE MAAG- EN DARMSTELSEL.......................................................................28
1. ROL VAN ENDOSCOPIE IN DE GASTRO-ENTEROLOGIE ................................................................................ 28
2. ADMINISTRATIEVE EN MEDISCHE VOORBEREIDING .................................................................................... 28
2.1 Aanvraag ............................................................................................................................... 28
2.2 Stolling & anticoagulantia ................................................................................................. 28
2.3 Antibioticaprofylaxe ............................................................................................................... 29
3. BELANGRIJKSTE ENDOSCOPIE-TECHNIEKEN ........................................................................................... 30
3.1 Oesofago-gastro-duodenoscopie (OGD) ................................................................................. 30
3.2 Enteroscopie ......................................................................................................................... 32
3.3 (Ileo-)Coloscopie ................................................................................................................... 33
3.4 Linker coloscopie / sigmoïdoscopie ........................................................................................ 34
3.5 Anuscopie en rectoscopie ...................................................................................................... 34
3.6 Echo-endoscopie (EUS) ......................................................................................................... 34
4. KLINISCHE CASUSSEN UIT HET COLLEGE ................................................................................................ 35
CASUS 1 – MAN, 23 JAAR ............................................................................................................. 35
CASUS 2 – MAN, 62 JAAR ............................................................................................................. 35
CASUS 3 – VROUW, 67 JAAR ........................................................................................................ 36
5. SAMENVATTEND OVERZICHT PER TECHNIEK ............................................................................................ 37
DEMEDTS: PROCTOLOGIE ............................................................................................................38
KLACHTEN WAARMEE EEN PATIËNT ZICH AANBIEDT....................................................................................... 38
DIAGNOSTISCHE AANPAK IN DE PROCTOLOGIE ........................................................................................... 38
Anamnese .................................................................................................................................. 38
Klinisch onderzoek ...................................................................................................................... 38
HEMORROÏDEN .................................................................................................................................. 39
Anatomie en types ...................................................................................................................... 39
Kliniek ........................................................................................................................................ 39
Behandeling ............................................................................................................................... 39
FLUCTIO HEMORRHOIDALIS ................................................................................................................... 40
TOTALE RECTUMPROLAPS / MUCOSALE PROLAPS......................................................................................... 40
ANALE FISSUREN ................................................................................................................................ 41
Kliniek ........................................................................................................................................ 41
types .......................................................................................................................................... 41
Therapie ..................................................................................................................................... 41
CONDYLOMATA ACUMINATA .................................................................................................................. 42
Etiologie ..................................................................................................................................... 42
Kliniek ........................................................................................................................................ 42
Behandeling ............................................................................................................................... 42
ANALE ABCESSEN & FISTELS .................................................................................................................. 42
ANALE CROHN .................................................................................................................................. 43
ANAAL SPINOCELLULAIR CARCINOOM (SCC) ............................................................................................. 43
PILONIDALE SINUS / HIDRADENITIS SUPPURATIVA ....................................................................................... 44
DEMEDTS: GI-BLOEDINGEN .........................................................................................................45
, 1. PRESENTATIE VAN GI-BLOEDINGEN...................................................................................................... 45
1.1 Zichtbaar bloedverlies ........................................................................................................... 45
1.2 Occult bloedverlies ............................................................................................................... 45
1.3 Acuut vs chronisch ................................................................................................................ 45
2. EERSTE DRIE VRAGEN BIJ ELKE BLOEDING ............................................................................................... 45
3. BEGINEVALUATIE ............................................................................................................................ 46
3.1 Ernstinschatting .................................................................................................................... 46
3.2 Lokalisatie ............................................................................................................................ 46
4. ETIOLOGIE VAN GI-BLOEDINGEN ......................................................................................................... 46
4.1 Bovenste tractus (>95%) ........................................................................................................ 46
4.2 Onderste tractus ................................................................................................................... 47
5. ACUTE AANPAK ............................................................................................................................... 47
5.1 Stabilisatie ............................................................................................................................ 47
5.2 Timing van endoscopie .......................................................................................................... 47
6. PRE-ENDOSCOPISCHE MEDICATIE ....................................................................................................... 48
6.1 Hoge GI bloeding ................................................................................................................... 48
6.2 Lage GI bloeding .................................................................................................................... 48
7. ULCUS-BLOEDING........................................................................................................................... 48
7.1 Risicostratificatie................................................................................................................... 48
7.2. Forrest-classificatie .............................................................................................................. 49
7.3. Endoscopische therapie van ulcera ....................................................................................... 49
7.4. Rescue-therapie bij falen ...................................................................................................... 49
7.5. Post-endoscopische therapie bij ulcera ................................................................................ 50
12. VARICES-BLOEDING ....................................................................................................................... 50
12.1 Epidemiologie ..................................................................................................................... 50
12.2. Diagnostiek van varices ....................................................................................................... 50
12.3. Therapie van varices-bloeding ............................................................................................. 51
12.4. Flowchart variceale bloeding ............................................................................................... 51
13. LAGE GI BLOEDING ........................................................................................................................ 52
Diagnostische aanpak lage GI bloeding ........................................................................................ 52
14. FERRIPRIEVE ANEMIE ...................................................................................................................... 53
15. CASUSSEN UIT HET COLLEGE (SAMENGEVAT) ........................................................................................ 54
WOLTHUIS ..................................................................................................................................56
INLEIDING ........................................................................................................................................ 56
HOOFDGROEPEN BINNEN ACUUT ABDOMEN .............................................................................................. 57
PERFORATIE ............................................................................................................................... 57
OBSTRUCTIE .............................................................................................................................. 58
BLOEDING ................................................................................................................................. 60
ISCHEMIE ................................................................................................................................... 61
TYPISCHE CASUSSEN UIT HET COLLEGE (ESSENTIE) ...................................................................................... 61
SAMENVATTEND SCHEMA ACUUT ABDOMEN (HIGH-YIELD) ............................................................................. 63
NAFTEUX .....................................................................................................................................64
CASUS 1 – MALIGNE SLOKDARMCARCINOOM (ADENOCARCINOOM) ..................................................... 64
CASUS 2 – ACHALASIE .................................................................................................................... 65
CASUS 3 – GASTRO-OESOFAGEALE REFLUX (GERD) ......................................................................... 67
SYNTHETISCHE EXAMENTABEL – CASUS → DIAGNOSE → THERAPIE ................................................... 69
FERRANTE: IBD ............................................................................................................................69
, CASUS 1 – NIEUWE DIAGNOSE ZIEKTE VAN CROHN.................................................................................... 69
CASUS 2 – ACUTE DIARREE + KOORTS + BLOEDVERLIES (GEVAAR: C. DIFFICILE / ISCHEMISCHE COLITIS)................... 71
CASUS 3 – POUCHITIS BIJ IPAA + PSC ................................................................................................... 73
CASUS 4 – COLITIS ULCEROSA + ERYTHEMA NODOSUM............................................................................... 74
ALARMTEKENS IN IBD OF DIARREE-ANAMNESE ............................................................................... 75
D’HOORE: INCONTINENTIE ..........................................................................................................76
NORMALE DEFECATIE & CONTINENTIE – FYSIOLOGIE .................................................................................... 76
FECALE INCONTINENTIE ....................................................................................................................... 78
CONSTIPATIE ..................................................................................................................................... 81
Obstructed Defaecation Syndrome (ODS) .................................................................................... 81
Slow Transit Constipatie (STC) ..................................................................................................... 83
SAMENVATTENDE ALGORITMEN (VEREENVOUDIGD) ...................................................................................... 83
CASUSSEN ........................................................................................................................................ 83
1. Vrouw 64 jaar .......................................................................................................................... 84
2. Vrouw 24 jaar .......................................................................................................................... 84
3. Vrouw 67 jaar .......................................................................................................................... 84
4. Vrouw 27 jaar .......................................................................................................................... 84
5. Vrouw 34 jaar .......................................................................................................................... 84
DEKERVEL: HEPATOBILLIAIRE EN PANCREASTUMOREN ................................................................86
HEPATOBILLAIRE TUMOR ....................................................................................................................... 86
1. Wie loopt risico? (Etiologie & risicofactoren) ............................................................................. 86
2. Surveillance ............................................................................................................................ 86
3. Kliniek: drie groepen symptomen ............................................................................................. 86
4. Diagnostiek ............................................................................................................................. 87
5. Therapie HCC ......................................................................................................................... 87
PANCREATUMOR ................................................................................................................................ 88
1. Klinische presentatie ............................................................................................................... 88
2. Diagnostiek ............................................................................................................................. 88
3. Therapie pancreaskanker ........................................................................................................ 89
Samenvatting HOOFDSTUK 1 – Examenkernpunten ...................................................................... 90
DEKERVEL: MAAG- EN DARMTUMOREN ........................................................................................90
SLOKDARM- & GEJ-TUMOREN (GASTRO-OESOFAGEALE JUNCTIE) .............................................................. 90
1. Klinische alarmsymptomen ..................................................................................................... 90
2. Diagnostiek ............................................................................................................................. 91
3. Therapie slokdarm/GEJ ............................................................................................................ 91
MAAGTUMOREN ................................................................................................................................. 92
1. Kliniek..................................................................................................................................... 92
2. Diagnostiek ............................................................................................................................. 92
3. Therapie ................................................................................................................................. 92
GEMETASTASEERD COLONCARCINOOM .................................................................................................... 93
DEKERVEL: MULTIDISCIPLINAIRE AANPAK VAN COLON- EN RECTUMKANKER ................................94
COLONKANKER ............................................................................................................................. 94
1. Kliniek..................................................................................................................................... 94
2. Diagnostiek ............................................................................................................................. 94
3. Therapie colon ........................................................................................................................ 95
4. Surveillance ............................................................................................................................ 95
