title: Palatine tonsillar metastasis from lung adenocarcinoma.
abstract: Tonsillar metastasis from lung cancer is an extremely rare event and is usually related to metastatic spread of the neoplastic disease to other organs with poor prognosis. We present the unusual case of a 71-year-old man who developed a huge metastasis to the left palatine tonsil from a lung adenocarcinoma. The tumor was exophytic with necrotic and hemorrhagic areas, occupying a large portion of the oropharynx and producing airway obstruction, thus necessitating tracheostomy. Radiation therapy was delivered in an attempt to reduce the size of the tumor. Although a mild decrease of the tonsillar mass was noted, the designed therapy had to be discontinued because of a rapid deterioration of the patient's general condition. The patient finally died of disseminated disease. This case highlights the need for a thorough evaluation of a suspicious tonsillar enlargement, as this may be a sign of a primary malignancy elsewhere in the body.
authors: Department of Otorhinolaryngology, University of Patras Medical School, Patras, Greece. anima@otenet.gr
authors: N S
authors: NS
authors: Mastronikolis
authors: G E
authors: GE
authors: Tsiropoulos
authors: D
authors: D
authors: Chorianopoulos
authors: A C H
authors: AC
authors: Liava
authors: T
authors: T
authors: Stathas
authors: T A
authors: TA
authors: Papadas
mesh_terms: D000230:Adenocarcinoma / Q000150:complications / Q000532:radiotherapy / Q000556:secondary*; D000368:Aged; D000402:Airway Obstruction / Q000209:etiology* / Q000601:surgery; D002454:Cell Differentiation; D017809:Fatal Outcome; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008297:Male; D014066:Palatine Tonsil / Q000473:pathology*; D014057:Tomography, X-Ray Computed; D014067:Tonsillar Neoplasms / Q000150:complications / Q000532:radiotherapy / Q000556:secondary*; D014139:Tracheostomy