MSK neoplasms Flashcards
0
Q
PResenting sings of tumor
A
Palpapble mass, pain, pathologic fracture, incidental finding
1
Q
3 components of REactive zone
A
Mesenchymal, inflammatory, VAscular
2
Q
Seven questions for diagnosis of MSK (benign or Agressive)
A
Location, size, tumor to bone, bone to tumor, cortical break, soft tissue mass, matrix
3
Q
Predilection site for Chordoma, chondrosarcoma and enchondroma
A
Sacrum,Pelvis, phalanges
4
Q
Agressive lesion doing to bone in XR
A
Permeative, moth eaten
5
Q
Periosteal reaction to tumors
A
1 onion peel
2 Codmans triangle (periosteum, bone,tumor)
3sunbrust
6
Q
Wisps of cotton on XR
A
Osteoid
7
Q
Chondroid
A
stippled, flocculent, dots, arcs and rings
8
Q
Typical matrix type of fibrous dysplasia
A
Ground glass
9
Q
No matrix
A
Lytic lesions like Giant Cell tumor
