Oncologie les 6
• Knowing the difeeent medical disciplines involved in cancee diagnosis and teeatment
– Diagnosis (eadiology, blood tests)
– Suegeey
– Pathology ( type of tumoue, staging)
– Radiation
– Chemotheeapy
– Othee theeapeutic taegets
– Cancee eeseaech
• Understanding resectin margins and their clinical value.
Teue positive = sick people identiied as having the disease.
Teue negative = healthy people identiied as not having the disease.
False positive = healthy people incoeeectly identiied as sick.
False negative = sick people incoeeectly identiied as healthy.
• Perfirm calculatins in sensitvitty specifcitty PPV and NPP
Sensitivity/
speciicity woedt
gebeuikt om aan
te geven hoe
nauwkeueig een
bepaalde maniee
van
behandelen/diagnostiseeen is.
Sensitivity: % van zieke mensen die ook echt de ziekte hebben.
Vooebeeld beeekening (nav bovenstaande tabel): sensitivity = teue positive ((2)/(teue
positive + false negative ((2 +2(=3())1222%=63%.
Speciicity: % van gezonde mensen die ook echt de ziekte niet hebben.
Vooebeeldbeeekening (nav bovenstaande tabel): teue negative (82)/teue negative
+falsepositive (82 ++=8+)1222%=95%.
• Knowing the difeeent medical disciplines involved in cancee diagnosis and teeatment
– Diagnosis (eadiology, blood tests)
– Suegeey
– Pathology ( type of tumoue, staging)
– Radiation
– Chemotheeapy
– Othee theeapeutic taegets
– Cancee eeseaech
• Understanding resectin margins and their clinical value.
Teue positive = sick people identiied as having the disease.
Teue negative = healthy people identiied as not having the disease.
False positive = healthy people incoeeectly identiied as sick.
False negative = sick people incoeeectly identiied as healthy.
• Perfirm calculatins in sensitvitty specifcitty PPV and NPP
Sensitivity/
speciicity woedt
gebeuikt om aan
te geven hoe
nauwkeueig een
bepaalde maniee
van
behandelen/diagnostiseeen is.
Sensitivity: % van zieke mensen die ook echt de ziekte hebben.
Vooebeeld beeekening (nav bovenstaande tabel): sensitivity = teue positive ((2)/(teue
positive + false negative ((2 +2(=3())1222%=63%.
Speciicity: % van gezonde mensen die ook echt de ziekte niet hebben.
Vooebeeldbeeekening (nav bovenstaande tabel): teue negative (82)/teue negative
+falsepositive (82 ++=8+)1222%=95%.
