Malignant carcinoid tumor of the sigmoid colon
Malignant carcinoid tumor of the descending colon
Malignant carcinoid tumor of the transverse colon
Malignant carcinoid tumor of the ascending colon
Malignant carcinoid tumor of the appendix
Malignant carcinoid tumors of the appendix, large intestine, and rectum Notes: Malignant carcinoid tumor of the colon NOS
Malignant carcinoid tumor of the small intestine, unspecified portion