Carcinoma of sigmoid causing sigmoidorectal intussusception and protrusion through the anus.
D001003:Anal Canal; D012809:Colon, Sigmoid; D003108:Colonic Diseases; D003110:Colonic Neoplasms; D006801:Humans; D007443:Intussusception; D012002:Rectal Diseases
COLON/neoplasms; INTUSSUSCEPTION