Bronchial adenoma: a review of 51 patients.
The cases of 51 patients with bronchial adenomas were reviewed. There were 43 bronchial carcinoids, 5 adenoid cystic carcinomas, 2 mixed tumors, and 1 mucoepidermoid carcinoma. The carcinoid group was divided into typical (31, 72%) and atypical (12, 28%) subgroups. Nine carcinoids (20%) were categorized as metastasizing adenomas; in this group, 7 lesions were atypical and 2 were typical. Thirty-two lobectomies, 7 bilobectomies, 8 pneumonectomies, 2 sleeve resections, and 2 tracheal resections were performed. Ten-year survival was 88% for patients with typical carcinoids and 59% for those with atypical carcinoids. In the group with adenoid cystic carcinoma, 1 patient died postoperatively, 1 had recurrence of the tumor, 2 were alive and free from disease 16 and 23 years later, and 1 died of heart disease at 11 years. The patient with mucoepidermoid carcinoma was alive without recurrence 15 years after operation. In conclusion, bronchial adenomas of the carcinoid type are potentially malignant. Their prognosis depends on the histology of the tumor, and on the presence of metastasis to the regional lymph nodes and distant organs.
Attar
S
S
Miller
J E
JE
Hankins
J
J
Thompson
B W
BW
Suter
C M
CM
Kleger
P J
PJ
McLaughlin
J S
JS
D000236:Adenoma / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D000328:Adult; D000368:Aged; D001984:Bronchial Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D002276:Carcinoid Tumor / Q000401:mortality / Q000473:pathology / Q000601:surgery; D002277:Carcinoma / Q000401:mortality / Q000473:pathology / Q000601:surgery; D003528:Carcinoma, Adenoid Cystic / Q000401:mortality / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D011379:Prognosis