OBJECTIVE: To determine whether hyperplastic polyps found in the rectosigmoid area of the colon are associated with proximal adenomas, and to judge whether patients with distal hyperplastic polyps ...

Diagnosis Duodenal neuroendocrine neoplasm showing gastrin expression and stage III (T3N2M0), poorly differentiated adenocarcinoma of the cecum arising from hyperplastic polyposis. Management ...

*Number of genomic copies/μL. This is an ASCO Meeting Abstract from the 2025 ASCO Gastrointestinal Cancers Symposium. This abstract does not include a full text component.