title: Phaeochromocytoma presenting as an acute abdomen.
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology; D000310:Adrenal Gland Neoplasms / Q000150:complications*; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D005260:Female; D006801:Humans; D007431:Intraoperative Complications / Q000209:etiology; D008875:Middle Aged; D010673:Pheochromocytoma / Q000150:complications*