Polycythemia secondary to a pheochromocytoma with production of an erythropoiesis stimulating factor by the tumor.
D004920:Erythropoiesis; D006410:Hematopoiesis; D006801:Humans; D009369:Neoplasms; D010673:Pheochromocytoma / Q000378:metabolism*; D011086:Polycythemia / Q000209:etiology*
HEMATOPOIESIS; PHEOCHROMOCYTOMA/metabolism; POLYCYTHEMIA/etiology