Parathyroid Gland Chief Cell Adenoma

**Semantic type:** Neoplastic Process

**Definition:** A parathyroid gland adenoma composed predominantly of neoplastic chief cells. These cells have either slightly eosinophilic or vacuolated cytoplasm, and round nuclei.

**Synonyms:** - Chief Cell Adenoma - Chief Cell Adenoma of Parathyroid - Chief Cell Adenoma of Parathyroid Gland - Chief Cell Adenoma of the Parathyroid - Chief Cell Adenoma of the Parathyroid Gland - Chief cell adenoma - Parathyroid Chief Cell Adenoma