Ectopic Pituitary Neuroendocrine Tumor

**Semantic type:** Neoplastic Process

**Definition:** A pituitary neuroendocrine tumor that does not involve the sella turcica.

**Synonyms:** - Ectopic PitNET/Adenoma - Ectopic Pituitary Gland Adenoma - Ectopic Pituitary Neuroendocrine Tumor/Adenoma - Extrasellar Pituitary Gland Adenoma