Appendiceal Mucinous Cystadenocarcinoma with Implantation Metastasis to the Incision Scar and Cutaneous Fistula

Introduction Mucinous cystadenocarcinoma of the appendix with invasion of the anterior abdominal wall and cutaneous fistula development is a rare condition. To the best of the authors’ knowledge, five such cases have been reported in the medical literature.