title: Acinic cell carcinoma of the trachea: report of a case.
abstract: Acinic cell carcinoma (ACC) is a very rare primary tracheal carcinoma. We report a case of primary ACC of the trachea, which represents, to the best of our knowledge, only the fifth such case ever documented. Pharyngolaryngoesophagectomy was necessary for complete resection because the tumor invaded the trachea widely, up to the cricoid cartilage and involving the cervical esophagus. Although invasion of the upper aerodigestive tract by neoplasma is rare, to achieve complete resection and an acceptable prognosis, even a tumor with low malignancy requires wide resection.
authors.affiliation: Department of General and Cardiothoracic Surgery, Kanazawa University School of Medicine, 13-1 Takaramachi, Kanazawa 920-8641, Japan.
authors.forename: Shoichi
authors.initials: S
authors.lastname: Tsukayama
authors.forename: Kenji
authors.initials: K
authors.lastname: Omura
authors.forename: Eiji
authors.initials: E
authors.lastname: Kanehira
authors.forename: Kazuyuki
authors.initials: K
authors.lastname: Kawakami
authors.forename: Makoto
authors.initials: M
authors.lastname: Oda
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Ohtake
authors.forename: Akitaka
authors.initials: A
authors.lastname: Nonomura
authors.forename: Go
authors.initials: G
authors.lastname: Watanabe
mesh_terms: D018267:Carcinoma, Acinar Cell / Q000473:pathology* / Q000601:surgery*; D003413:Cricoid Cartilage / Q000473:pathology; D004938:Esophageal Neoplasms / Q000473:pathology* / Q000601:surgery*; D016629:Esophagectomy; D006801:Humans; D007825:Laryngectomy; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D010611:Pharyngectomy; D014134:Tracheal Neoplasms / Q000473:pathology* / Q000601:surgery*