Relevance	Code	Description
	C18	Malignant neoplasm of colon
	C18.3	Malignant neoplasm of hepatic flexure
	C18.7	Malignant neoplasm of sigmoid colon
	C18.8	Malignant neoplasm of overlapping sites of colon
	C18.1	Malignant neoplasm of appendix
	C18.5	Malignant neoplasm of splenic flexure
	C18.6	Malignant neoplasm of descending colon
	C18.9	Malignant neoplasm of colon, unspecified
	C18.0	Malignant neoplasm of cecum
	C18.2	Malignant neoplasm of ascending colon
	C18.4	Malignant neoplasm of transverse colon