primary aldosteronism ectopic aldosterone-producing tumor https://www.malacards.org/card/ectopic_aldosterone_producing_tumor MONDO:0016506 Ectopic aldosterone-producing tumor is an extremely rare aldosterone-producing neoplasm composed of aberrant adrenocortical tissue located outside the adrenal glands (e.g. in retroperitoneum, perirenal or periaortic fatty tissue, thorax, spinal canal, testes, ovaries) typically characterized by symptoms related to increased aldosterone levels (such as sustained, treatment-resistant hypertension and hypokalemia) or symptoms caused by local tumor enlargement. Extra-adrenal aldosterone-producing tumor Orphanet:231632 MEDGEN:1654612 GARD:0020622 Extra-adrenal aldosterone-producing tumour UMLS:C4755311