title: Clear cell tumor of the lung.
abstract: Clear cell tumor of the lung is a rare benign tumor. We report herein a case of clear cell tumor of the lung. A 45 year-old woman with a round mass lesion of approximately 2 cm diameter on chest X-ray underwent a thoracotomy. Pathologic examination revealed sheets of large round or polygonal cells with clear cytoplasm and immunoreactive positivity for HMB-45 and vimentin. Investigation with abdominal CT scans showed no evidence of renal disease, and the tumor was diagnosed as clear cell tumor of the lung.
authors.affiliation: Department of Thoracic Surgery, Kyoto University, Kyoto 606-8507, Japan. thirata@kuhp.kyoto-u.ac.jp
authors.forename: Toshiki
authors.initials: T
authors.lastname: Hirata
authors.forename: Tetsushi
authors.initials: T
authors.lastname: Otani
authors.forename: Sachiko
authors.initials: S
authors.lastname: Minamiguchi
mesh_terms: D018262:Adenocarcinoma, Clear Cell / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008875:Middle Aged; D014057:Tomography, X-Ray Computed