Under the impression of acute appendicitis, appendectomy and exploratory laparotomy were performed and a urachal cyst abscess was found and drained.

• 臆断为急性阑尾炎之下，进行阑尾切除手术治疗，术中发现诊断应为脐尿管囊肿脓疡，我们再做了部腹深查手术，并对脐尿管囊肿脓疡做了引流。