title: 84-year-old man with night sweats, weight loss, and diarrhea.
authors.affiliation: Resident in Internal Medicine, Mayo Graduate School of Medical Education, Rochester, MN.
authors.forename: Taiwo N
authors.initials: TN
authors.lastname: Ngwa
authors.affiliation: Fellow in Gastroenterology and Hepatology, Mayo Graduate School of Medical Education, Rochester, MN.
authors.forename: Arthur
authors.initials: A
authors.lastname: Beyder
authors.affiliation: Advisor to residents and Consultant in Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN. Electronic address: vege.santhi@mayo.edu.
authors.forename: Santhi S
authors.initials: SS
authors.lastname: Vege
mesh_terms: D000369:Aged, 80 and over; D003967:Diarrhea / Q000209:etiology*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000175:diagnosis*; D008297:Male; D012700:Serositis / Q000209:etiology; D013546:Sweating; D015431:Weight Loss