Rectal Adenoma with Severe Dysplasia

**Semantic type:** Neoplastic Process

**Definition:** An adenoma that arises from the rectum. It is characterized by the presence of severe epithelial dysplasia.

**Synonyms:** - Adenoma of Rectum with Marked Dysplasia - Adenoma of the Rectum with Marked Dysplasia - Rectal Adenoma with Marked Dysplasia