Atrial Paraganglioma

**Semantic type:** Neoplastic Process

**Definition:** An extra-adrenal paraganglioma arising from paraganglia located in the cardiac atrium.

**Synonyms:** - Paraganglioma of Atrium - Paraganglioma of Atrium of Heart - Paraganglioma of Cardiac Atrium - Paraganglioma of the Atrium - Paraganglioma of the Atrium of the Heart - Paraganglioma of the Cardiac Atrium