Laboratory findings consistent with the diagnosis of carcinoid syndrome include an elevated urinary 5-hydroxyindoleacetic acid (5-HIAA) and plasma levels of Chromogranin A (CgA) levels.N-terminal pro–B-type natriuretic peptide is a useful biomarker of carcinoid heart disease.
Carcinoid syndrome laboratory tests
Carcinoid syndrome physical examination
Skin cancer electrocardiogram
Cardiac tumors laboratory tests
Cardiomyopathy physical examination
Carcinoid syndrome electrocardiogram
Gastrointestinal varices screening
Carotid artery stenosis screening