This page needs to be proofread.

neoplasm of cardio-esophageal junction

Malignant neoplasm of esophagus and stomach
Malignant neoplasm of gastro-esophageal junction
C16.1 Malignant neoplasm of fundus of stomach
C16.2 Malignant neoplasm of body of stomach
C16.3 Malignant neoplasm of pyloric antrum
Malignant neoplasm of gastric antrum
C16.4 Malignant neoplasm of pylorus
Malignant neoplasm of prepylorus
Malignant neoplasm of pyloric canal
C16.5 Malignant neoplasm of lesser curvature of stomach, unspecified
Malignant neoplasm of lesser curvature of stomach, not classifiable to C16.1-C16.4
C16.6 Malignant neoplasm of greater curvature of stomach, unspecified
Malignant neoplasm of greater curvature of stomach, not classifiable to C16.0-C16.4
C16.8 Malignant neoplasm of overlapping sites of stomach
C16.9 Malignant neoplasm of stomach, unspecified
Gastric cancer NOS

C17 Malignant neoplasm of small intestine

Excludes1: malignant carcinoid tumors of the small intestine (C7a.01)
C17.0 Malignant neoplasm of duodenum
C17.1 Malignant neoplasm of jejunum
C17.2 Malignant neoplasm of ileum
Excludes1: malignant neoplasm of ileocecal valve (C18.0)
C17.3 Meckel's diverticulum
C17.8 Malignant neoplasm of overlapping sites of small intestine
C17.9 Malignant neoplasm of small intestine, unspecified

C18 Malignant neoplasm of colon

Excludes1: malignant carcinoid tumors of the colon (C7a.02-)
C18.0 Malignant neoplasm of cecum
Malignant neoplasm of ileocecal valve
C18.1 Malignant neoplasm of appendix
C18.2 Malignant neoplasm of ascending colon
C18.3 Malignant neoplasm of hepatic flexure
C18.4 Malignant neoplasm of transverse colon
C18.5 Malignant neoplasm of splenic flexure
C18.6 Malignant neoplasm of descending colon
C18.7 Malignant neoplasm of sigmoid colon
Malignant neoplasm of sigmoid (flexure)
Excludes1: malignant neoplasm of rectosigmoid junction (C19)
C18.8 Malignant neoplasm of overlapping sites of colon
C18.