The endoscopic biopsies showed the colon infiltration by a poorly differentiated adenocarcinoma. The advanced complicated malignant disease and the medical history of the patient led to the ...

Methods: A total of 499 T1 colorectal carcinomas ... was significantly higher in lesions featuring poorly differentiated/mucinous adenocarcinoma, submucosal invasion ≥ 1800 μm, vascular ...

The TNM and WHO classification systems grade tumors into four categories according to degree of cell differentiation; however, the grades are defined on the basis of subjective judgment, which can ...

Poorly differentiated and well-differentiated thyroid cancers can be present at the same time. Hurthle cell thyroid cancer (also called Hurtle cell carcinoma) is a rare sub-type of follicular thyroid ...