Bone Tumors Flashcards
1
Q
Initial investigation
IOC
Gold standards
A
Radiograph
MRI : except for osteois osteoma
biopsy
2
Q
MOST COMMONS :
bone tumor
Primary bone tunor
Benign
Chemo radiosensitive
Chemo radio resistant
Radiation induced
A
Metastasis
Multiple myeloma
Osteo chondroma
Ewing’s
Osteosarcoma
Osteosarcoma
3
Q
Most common mets site
Osteo sarcoma and ewings produce ——- mets
Most common bone tin bone mets
A
Lung
Cavitations
Ewings sarcoma
4
Q
Difference between skip lesions and mets
A
Skips lesions is within the same bone
Does not cross the joint
5
Q
Fluid fluid level : 7 differentials
A
Aneursymal bone cyst
GCT
OSTEOBLASTOMA
CHONDROBLASTOMA
TELANGIECTATIC OSTEOSARCOMA
METASTASIS: choriocarcinoma ; follicular ; clear cell
Clear cell chondrosarcoma
