title: [A 49-year-old man with general fatigue and an increase in cardiothoracic ratio].
authors.affiliation: Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine.
authors.forename: K
authors.initials: K
authors.lastname: Yamamoto
authors.forename: T
authors.initials: T
authors.lastname: Masuyama
authors.forename: M
authors.initials: M
authors.lastname: Hori
mesh_terms: D006338:Heart Neoplasms / Q000175:diagnosis*; D006394:Hemangiosarcoma / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged