Biological Sciences and Healthcare, part 5

... > Observable entity > Surgical margin observable (observable entity) > Tumor margin involvement (observable entity) > Extent of surgical margin involvement by malignant neoplasm (observable entity) > Presence of primary malignant neoplasm of small intestine at surgical margin in excised tissue specimen > Presence of primary malignant neoplasm of small intestine at surgical margin in small bowel resection specimen (observable entity) > Presence of primary malignant neoplasm of small intestine at uncinate surgical margin in pancreaticoduodenectomy specimen (observable entity)