Fig. 1From: Severe abdominopelvic actinomycosis with colon perforation and hepatic involvement mimicking advanced sigmoid colon cancer with hepatic metastasis: a case studyCT finding at the emergency room. a CT scan of the abdomen-pelvis revealed a microperforation (arrow) of the sigmoid colon and abscess in the left lower quadrant. b CT scan showed a hepatic lesion (arrow) and bilateral hydronephrosis. c There was a large infiltrating heterogenous hyperattenuating conglomerated mass invading the urinary bladder, left adnexa, sigmoid, left inguinal canal and left pelvic wall area (arrow)Back to article page