title: [Multicentric occurrence of liposarcoma: report of a case and review of the literature].
mesh_terms: D005260:Female; D006801:Humans; D008080:Liposarcoma / Q000175:diagnosis*; D008479:Mediastinal Neoplasms / Q000175:diagnosis*; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis*; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*