title: Noninvasive large thymoma with a natural history of twenty-one years.
authors.affiliation: Department of Surgery, Teikyo School of Medicine, Tokyo, Japan.
authors.forename: I
authors.initials: I
authors.lastname: Takanami
authors.forename: K
authors.initials: K
authors.lastname: Takeuchi
authors.forename: M
authors.initials: M
authors.lastname: Naruke
mesh_terms: D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D013908:Thoracotomy; D013934:Thymectomy; D013945:Thymoma / Q000175:diagnosis* / Q000473:pathology; D013953:Thymus Neoplasms / Q000175:diagnosis* / Q000473:pathology; D014057:Tomography, X-Ray Computed