Radiology MSK2 Flashcards
myeloma detected by bone scan?
not so much
paget’s bone on x-ray?
coarse trabeculae
paget’s investigations?
ALP increased: more cell turnover
bone scan
3 stages of paget’s disease
acute lytic
sclerotic
mixed phases
long term complication of pagets
osteosarcoma
MFH: myelofibrohistiosarcoma
paget’s disease presents?
base of skull involvement
high output cardiac failure
pathological fracture
paget’s involve other bones?
tibia
pelvis (hemi-pelvis, osseous expansion)
skull
hip abnormality of long term steroids?
avascular necrosis of neck of femur
bone with a well circumscribed lytic area could be?
tumour
cyst
most common tumour in hands?
enchondroma
someone who presents with humerus mets, what to ask in history?
smoking - lung cancers
breast cancer
hx of cancer
tumour in humerus differential?
myeloma
metastasis
clubbing causes?
congenital heart disease suppurative lung disease pulmonary fibrosis SCC Liver IBD
HPOA? what causes?
hypertrophic pulmonary osteoarthropathy
from underlying lung malignancy
HPOA see what on x-ray?
periosteal new bone formation