title: Retroperitoneal sarcoma.
authors: Royal Marsden Hospital, Fulham Road, London, UK. Meirion@roseway.demon.co.uk
authors: J M
authors: JM
authors: Thomas
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012186:Retroperitoneal Neoplasms / Q000473:pathology / Q000628:therapy; D012509:Sarcoma / Q000473:pathology / Q000628:therapy