title: Case records of the Massachusetts General Hospital. Case 20-2008. A 57-year-old woman with abdominal pain and weakness after gastric bypass surgery.
authors.affiliation: Department of Medicine, University of Connecticut Health Center, Farmington, USA.
authors.forename: Herbert L
authors.initials: HL
authors.lastname: Bonkovsky
authors.forename: Peter
authors.initials: P
authors.lastname: Siao
authors.forename: Zulmarie
authors.initials: Z
authors.lastname: Roig
authors.forename: E Tessa
authors.initials: ET
authors.lastname: Hedley-Whyte
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Flotte
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D000208:Acute Disease; D001921:Brain / Q000473:pathology; D002763:Cholecystectomy; D003937:Diagnosis, Differential; D005260:Female; D015390:Gastric Bypass; D020275:Guillain-Barre Syndrome / Q000175:diagnosis*; D006418:Heme / Q000096:biosynthesis; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D046350:Porphyria, Variegate / Q000150:complications / Q000175:diagnosis*; D011164:Porphyrias / Q000150:complications / Q000175:diagnosis; D011166:Porphyrins / Q000652:urine*; D011183:Postoperative Complications / Q000209:etiology*; D011782:Quadriplegia / Q000209:etiology; D013497:Sural Nerve / Q000473:pathology*; D014556:Urine / Q000737:chemistry*
chemical_list: D011166:Porphyrins; D006418:Heme