title: [A case of pheochromocytoma with negative determination of vanillin-mandelic acid. Arteriographic diagnosis].
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000097:blood / Q000000981:diagnostic imaging*; D000328:Adult; D000792:Angiography; D006801:Humans; D008297:Male; D010673:Pheochromocytoma / Q000097:blood / Q000000981:diagnostic imaging*; D014642:Vanilmandelic Acid / Q000097:blood
chemical_list: D014642:Vanilmandelic Acid
vernacular_title: Un caso de feocromocitoma bilateral con determinación de ácido vanilil-mandélico negativa. Diagnóstico arteriográfico.