[Carcinoid heart disease and primary ovarian tumor].

Carcinoid heart disease occurs in about one third of patients with carcinoid syndrome, especially in those with ileal carcinoid and hepatic metastases. Patients with primary ovarian carcinoid tumor are extremely rare. In these circumstances, typical carcinoid cardiac lesions may develop unassociated with hepatic metastases, due to the venous drainage from the ovaries into the inferior vena cava of vasoactive released substances such as serotonin.