title: Persistent epigastric pain in an 80-year-old man.
authors.affiliation: Department of Medicine, University of Toronto, Toronto, Ont.
authors.forename: Derek R
authors.initials: DR
authors.lastname: MacFadden
authors.forename: Todd P
authors.initials: TP
authors.lastname: Penner
authors.forename: Wayne L
authors.initials: WL
authors.lastname: Gold
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D000369:Aged, 80 and over; D005548:Foreign-Body Migration / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008100:Liver Abscess / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D046290:Liver Abscess, Pyogenic / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D013290:Streptococcal Infections / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D034366:Streptococcus anginosus