Biological Sciences and Healthcare, part 5

... > Observable entity > Proliferative mass observable (observable entity) > Tumor observable (observable entity) > Tumor extent of invasion (observable entity) > Tumor invasion > Presence of direct invasion by primary malignant neoplasm > Presence of direct invasion by primary malignant neoplasm of colon to blood vessel of colonic submucosa and/or colonic muscularis propria (observable entity)