title: Insulinoma presenting with episodic attacks of transient unconsciousness.
mesh_terms: D007516:Adenoma, Islet Cell / Q000097:blood / Q000175:diagnosis*; D000328:Adult; D001786:Blood Glucose; D005934:Glucagon / Q000494:pharmacology; D005951:Glucose Tolerance Test; D006801:Humans; D007328:Insulin / Q000097:blood; D008297:Male; D014044:Tolbutamide / Q000494:pharmacology; D014474:Unconsciousness / Q000209:etiology*
chemical_list: D001786:Blood Glucose; D007328:Insulin; D005934:Glucagon; D014044:Tolbutamide