A malignancy for the appendix, accounting for around 1 in 200 of all gastrointestinal malignancies. Although strange, disease of the appendix can range in kind. The most frequent types of appendiceal disease is carcinoid tumefaction with adenocarcinoma after that. Tumors of the appendix often present with a pattern of scatter described as peritoneal seeding associated with the cancerous cells. Advances in therapy have actually raised survival prices to about 80percent.