Leiomyosarcoma of the sigmoid colon simulating an acute abdomen.
D000005:Abdomen; D000006:Abdomen, Acute; D034841:Abdominal Cavity; D012809:Colon, Sigmoid; D006801:Humans; D007890:Leiomyosarcoma; D012811:Sigmoid Neoplasms
ABDOMEN, ACUTE; LEIOMYOSARCOMA; SIGMOID NEOPLASMS