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 liver at surgical margin in liver tissue specimen (observable entity) > Presence of primary malignant neoplasm of intrahepatic bile duct at surgical margin in liver tissue specimen (observable entity) > Presence of primary malignant neoplasm of intrahepatic bile duct at bile duct surgical margin in liver tissue specimen (observable entity)