DXI exam 1 Questions with Correct Answers
MC benign tumor of patella Correct Answer-GCT
MC malignant tumor Correct Answer-METS
MC malignant childhood disease Correct Answer-Leukemia
MC primary malignant tumor of bone Correct Answer-Multiple
myeloma
MC primary benign bone tumor Correct Answer-Osteochondroma
2nd MC benign tumor of patella Correct Answer-Chondroblastoma
2nd MC primary malignancy in kids Correct Answer-Ewing's
MC primary malignancy of hand and chest wall Correct Answer-
Chondrosarcoma
MC benign rib lesion Correct Answer-Fibrous dysplasia
MOCE: Most common primary malignancy of bone Correct Answer-
Multiple myeloma, osteosarcoma, chondrosarcoma, ewing's
,Ivory vertebrae occurs in: Correct Answer-METS, Hodgkin's
lymphoma, paget's
Generalized osteopena/porosis: Correct Answer-Multiple myeloma,
leukemia
Vertebral collapse with posterior 1/3 relatively normal height Correct
Answer-Osteoporosis
Enostoma: Correct Answer-AKA bone island, not found in skull, has
brush border appearance
Multiple enchondromas: Correct Answer-Ollier's disease
Grows on the surface of bone and points away from joint: Correct
Answer-Osteochondroma
Cartilaginous cap size of osteochondroma: Correct Answer-<3cm in
kids, <2cm in adults
Occurs in epiphysis: Correct Answer-Chondroblastoma
Codman's tumor: Correct Answer-Chondroblastoma
Fallen fragment often seen in: Correct Answer-SBC
, Loss of arcuate lines on sacrum: Correct Answer-Chordoma
Multiple Myeloma Lab findings Correct Answer-Bence jones, elevated
plasma proteins, M-spike on serum protein
Rain-drop skull is seen in: Correct Answer-Multiple Myeloma
Winking owl vertebrae: Correct Answer-Metastatic disease
When to use FEGNOMASHIC Correct Answer-Geographic osteolytic
lesions
When to use Alphabet soup Correct Answer-Posterior element lesions
When to use IHOP Correct Answer-Ivory vertebrae
When to use ICE Correct Answer-Calcification in medullary cavity of
long bone
ABC age range Correct Answer-5-20
Osteolytic lesions of Alphabet soup Correct Answer-ABC, GCT, OB
MC benign tumor of patella Correct Answer-GCT
MC malignant tumor Correct Answer-METS
MC malignant childhood disease Correct Answer-Leukemia
MC primary malignant tumor of bone Correct Answer-Multiple
myeloma
MC primary benign bone tumor Correct Answer-Osteochondroma
2nd MC benign tumor of patella Correct Answer-Chondroblastoma
2nd MC primary malignancy in kids Correct Answer-Ewing's
MC primary malignancy of hand and chest wall Correct Answer-
Chondrosarcoma
MC benign rib lesion Correct Answer-Fibrous dysplasia
MOCE: Most common primary malignancy of bone Correct Answer-
Multiple myeloma, osteosarcoma, chondrosarcoma, ewing's
,Ivory vertebrae occurs in: Correct Answer-METS, Hodgkin's
lymphoma, paget's
Generalized osteopena/porosis: Correct Answer-Multiple myeloma,
leukemia
Vertebral collapse with posterior 1/3 relatively normal height Correct
Answer-Osteoporosis
Enostoma: Correct Answer-AKA bone island, not found in skull, has
brush border appearance
Multiple enchondromas: Correct Answer-Ollier's disease
Grows on the surface of bone and points away from joint: Correct
Answer-Osteochondroma
Cartilaginous cap size of osteochondroma: Correct Answer-<3cm in
kids, <2cm in adults
Occurs in epiphysis: Correct Answer-Chondroblastoma
Codman's tumor: Correct Answer-Chondroblastoma
Fallen fragment often seen in: Correct Answer-SBC
, Loss of arcuate lines on sacrum: Correct Answer-Chordoma
Multiple Myeloma Lab findings Correct Answer-Bence jones, elevated
plasma proteins, M-spike on serum protein
Rain-drop skull is seen in: Correct Answer-Multiple Myeloma
Winking owl vertebrae: Correct Answer-Metastatic disease
When to use FEGNOMASHIC Correct Answer-Geographic osteolytic
lesions
When to use Alphabet soup Correct Answer-Posterior element lesions
When to use IHOP Correct Answer-Ivory vertebrae
When to use ICE Correct Answer-Calcification in medullary cavity of
long bone
ABC age range Correct Answer-5-20
Osteolytic lesions of Alphabet soup Correct Answer-ABC, GCT, OB
