Case report 747: Leiomyosarcoma of great saphenous vein.
Vena caval leiomyosarcomas are rare tumors; noncaval leiomyosarcomas are even less common and are rarely diagnosed preoperatively. We present a case of leiomyosarcoma of the great saphenous vein that was diagnosed by MRI based on its appearance and location. The presence of an intraluminal tumor in a vein on MRI should suggest the diagnosis of leiomyosarcoma of the vein, allowing definitive operative excision. With widespread use of MRI for indeterminate soft-tissue masses, we anticipate presurgical diagnosis of venous leiomyosarcoma will be made with increasing certainty and frequency.
Stallard
D
D
Department of Radiology, St. Louis University Medical Center, Missouri.
Sundaram
M
M
Johnson
F E
FE
Janney
C
C
D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000175:diagnosis*; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D012501:Saphenous Vein / Q000473:pathology*; D012983:Soft Tissue Neoplasms / Q000175:diagnosis*