대한대장항문학회

Actinomycosis is an uncommon disease caused by actinomycoses, which is a normal flora in the human mucosal membrane. It is difficult to diagnose pre- and intra-operatively and requires long-term use of antibiotics even after surgery. Especially, abdominal actinomycosis is frequently misdiagnosed as a tumor, diverticulitis, chronic inflammatory disease, or other infectious disease preoperatively. Thus, we report the case of a 21-yr-old male patient who was thought to have acute appendicitis and who underwent a cecal wedge resection, including the appendix, with the assistance of laparoscopy for appendiceal actinomycosis.