Intravascular extension of an osteosarcoma of the pubic bone into periprostatic venous plexus.
Pelvic osteosarcomas are uncommon but aggressive tumors that can invade the vascular system. We report a case of a 33-year-old man who presented with groin pain and was found to have a chondroblastic osteosarcoma invading the periprostatic venous plexus. Meticulous intraoperative exploration of the pelvis is necessary in such cases to resect tumor completely, thereby maximizing local control and preventing embolic complications.
Chrouser
K L
KL
Department of Urology, Mayo Clinic, Rochester, Minnesota 55905, USA. lieber.michael@mayo.edu
Sim
F H
FH
Lieber
M M
MM
D000328:Adult; D001859:Bone Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D009361:Neoplasm Invasiveness; D009360:Neoplastic Cells, Circulating; D012516:Osteosarcoma / Q000473:pathology*; D011467:Prostate / Q000098:blood supply*; D011630:Pubic Bone; D014680:Veins / Q000473:pathology*