Carcinoma duodenum | Carcinoma duodenum resectable | Duodenal cancer | Duodenal cancer non-resectable | Duodenal cancer NOS | Duodenal cancer resectable | Duodenal carcinoma | Duodenal carcinoma non-resectable | Duodenal carcinoma NOS | Jejunal cancer | Jejunal cancer non-resectable | Jejunal cancer NOS | Jejunal cancer resectable | Jejunum cancer | Jejunum cancer non-resectable | Jejunum cancer NOS | Jejunum cancer resectable | Malignant ileal neoplasm | Malignant ileal neoplasm non-resectable | Malignant ileal neoplasm NOS | Malignant ileal neoplasm resectable | Malignant neoplasm of duodenum | Malignant neoplasm of duodenum non-resectable | Malignant neoplasm of duodenum NOS | Malignant neoplasm of duodenum resectable | Malignant neoplasm of ileum | Malignant neoplasm of ileum non-resectable | Malignant neoplasm of ileum NOS | Malignant neoplasm of ileum resectable | Malignant neoplasm of jejunum | Malignant neoplasm of jejunum non-resectable | Malignant neoplasm of jejunum NOS | Malignant neoplasm of jejunum resectable | Malignant neoplasm of Meckel's diverticulum | Malignant neoplasm of Meckel's diverticulum non-resectable | Malignant neoplasm of Meckel's diverticulum NOS | Malignant neoplasm of Meckel's diverticulum resectable | Malignant neoplasm of other specified sites of small intestine | Malignant neoplasm of small intestine, including duodenum | Malignant neoplasm of small intestine, including duodenum non-resectable | Malignant neoplasm of small intestine, including duodenum resectable | Malignant neoplasm of small intestine, unspecified | Malignant neoplasm of small intestine, unspecified non-resectable | Malignant neoplasm of small intestine, unspecified resectable | Malignant small intestinal neoplasm non-resectable NOS | Malignant small intestinal neoplasm NOS | Malignant small intestinal neoplasm resectable NOS | Periampullary carcinoma non-resectable | Periampullary carcinoma NOS | Periampullary carcinoma resectable | Small intestine cancer (excl sarcoma and lymphoma) | Small intestine carcinoma non-resectable | Small intestine carcinoma NOS | Small intestine carcinoma resectable | Small intestine carcinoma | Malignant neoplasm of small intestine, incl duodenum | Malignant neoplasm of small intestine, incl duodenum non-resectable | Malignant neoplasm of small intestine, incl duodenum resectable | Duodenal Neoplasms | Duodenal Neoplasm | Neoplasm, Duodenal | Neoplasms, Duodenal | Duodenal Cancer | Cancer, Duodenal | Cancer of the Duodenum | Cancer of Duodenum | Duodenum Cancer |