title: A case of leiomyosarcoma of the long saphenous vein.
mesh_terms: D005260:Female; D006801:Humans; D007890:Leiomyosarcoma; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D009383:Neoplasms, Vascular Tissue; D012501:Saphenous Vein