Retroperitoneal extraskeletal osteosarcoma.
Wesseling
F J
FJ
Tjon A Tham
R T
RT
Breed
W
W
Klinkhamer
P J
PJ
D000328:Adult; D006801:Humans; D008297:Male; D012516:Osteosarcoma / Q000175:diagnosis*; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*