simple appendectomy followed by right hemicolectomy or initial right hemicolectomy is the treatment of choice for all carcinoids of the appendix that show gross local metastases and are 2 cm or more in diameter and for all adenocarcinomas of the appendix , whether mucinous or colonic , in the absence of distant metastasis .
C0192861
right hemicolectomy
C0009368
colonic