Bronchial oncocytoma
São Paulo med. j
;
118(6): 195-7, Nov. 2000. ilus
Article
in English
| LILACS
| ID: lil-277629
ABSTRACT
CONTEXT Oncocytomas are generally small and present slow growth. Finding of the tumor usually occurs incidentally. Their incidence is higher among male patients. Oncocytomas in mucous bronchial glands are extremely rare. CASE REPORT A 35-year-old male who presented bronchial oncocytoma. The tumor was found after bronchoscopy that investigated an atelectasis of the upper left lobe. Histological examination with optical microscopy revealed a mature neoplasm formed by ovoid cells with thin, granular, eosinophilic cytoplasm and small nuclei similar to oncocytes. Electron microscopy showed mitochondrial hyperplasia. A three-year follow-up after thoracotomy followed by lobectomy and removal of the bronchial tumor was uneventful
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Bronchial Neoplasms
/
Adenoma, Oxyphilic
Type of study:
Observational study
/
Prognostic study
/
Risk factors
Limits:
Adult
/
Humans
/
Male
Language:
English
Journal:
São Paulo med. j
Journal subject:
Cirurgia Geral
/
Cincia
/
Ginecologia
/
Medicine
/
Medicina Interna
/
Obstetr¡cia
/
Pediatria
/
Sa£de Mental
/
Sa£de P£blica
Year:
2000
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Santa Casa de Misericórdia de São Paulo/BR
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