title: [Case of overlapping cancers complicated with sarcoidosis].
abstract: A 74-year-old man presented with left chest pain. He had been given a diagnosis of sarcoidosis at age 65. Chest CT films on admission revealed a mass shadow in the left lower lung field and a small nodule in the left upper lung field. Because the specimens of transbronchial biopsy were not diagnostic, video-assisted thoracoscopic surgery was performed. The pathologic diagnosis of the resected lung was overlapping cancers (large cell neuroendocrine carcinoma and mucosa-associated lymphoid tissue lymphoma) complicated with sarcoidosis. Adjuvant chemotherapy was not performed. One year after surgery he continues to do well and has no evidence of recurrence.
authors.affiliation: Department of Respiratory Center, Ishikiriseiki Hospital.
authors.forename: Tomoyoshi
authors.initials: T
authors.lastname: Itoh
authors.forename: Daiki
authors.initials: D
authors.lastname: Kobayashi
authors.forename: Naoko
authors.initials: N
authors.lastname: Shiratuchi
authors.forename: Kayoko
authors.initials: K
authors.lastname: Rensha
authors.forename: Kennichi
authors.initials: K
authors.lastname: Minami
mesh_terms: D000368:Aged; D018287:Carcinoma, Large Cell / Q000175:diagnosis* / Q000473:pathology* / Q000601:surgery; D018278:Carcinoma, Neuroendocrine / Q000175:diagnosis* / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000473:pathology* / Q000601:surgery; D018442:Lymphoma, B-Cell, Marginal Zone / Q000175:diagnosis* / Q000473:pathology* / Q000601:surgery; D008297:Male; D009378:Neoplasms, Multiple Primary; D017565:Sarcoidosis, Pulmonary / Q000150:complications*; D020775:Thoracic Surgery, Video-Assisted; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome