title: Peritoneoscopic diagnosis of primary leiomyosarcoma of liver.
mesh_terms: D000368:Aged; D001706:Biopsy; D006801:Humans; D010535:Laparoscopy; D007890:Leiomyosarcoma / Q000175:diagnosis*; D008099:Liver / Q000473:pathology; D008113:Liver Neoplasms / Q000175:diagnosis*; D008297:Male