Bronchopulmonary carcinoids: report of nine surgically treated cases.

Nine cases of bronchial carcinoids treated by surgery are reported. Six of them were females and three males. Their ages ranged from 37 to 68 years (median 52.8 years). Lobectomy was carried out in four instances (bilobectomy in one) and pneumonectomy in three. Based on preoperative histology two conservative operations were performed: one patient underwent segmental resection of the right upper lobe for a peripheral carcinoid and the other sleeve resection of the bronchus. The operations were complicated only in one case in which a broncho-pleural fistula appeared postoperatively and was successfully treated by thorachoplasty. There was no postoperative death. The only patient with an atypical carcinoid died one year after pneumonectomy. The other eight patients, with typical carcinoids are alive and without recurrent disease at 6 months to 8 years from surgery. Lymph node and parenchymal infiltration, observed in 3 patients, were not fatal. It is concluded that carcinoids should now be considered malignancies; typical carcinoids carry a more favorable prognosis than atypical ones and can be managed by conservative operations without affecting the survival rate. The spreading of the tumor to lymph nodes and surrounding tissues was not associated with an increased mortality in the reported cases.