Anterior Pituitary Gland Endocrine Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A functioning or non-functioning endocrine neoplasm that arises from the anterior lobe of the pituitary gland. It is classified either as adenoma or carcinoma.

**Synonyms:** - Endocrine Neoplasm of the Anterior Lobe of the Pituitary Gland