Retroperitoneal extraskeletal osteosarcoma.
van Rijswijk
C S
CS
Lieng
J G
JG
Kroon
H M
HM
Hogendoorn
P C
PC
D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D012516:Osteosarcoma / Q000175:diagnosis*; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed