[Bronchial carcinoma in subjects under 40]

We investigated a series of 30 patients younger than 40 years with histologically proven bronchogenic carcinoma. Most patients were symptomatic for a mean duration of 3 months before examination. The most common cell types were squamous carcinoma in 10 patients, oat cell carcinoma in 9 patients, and adenocarcinoma in 5 patients. The disease was categorized as Stage I in 3 patients, Stage II in 3, Stage III in 17, and Stage IV in 7. Ten patients underwent resection, whereas 3 patients were inoperable at surgery. The average length of survival for the nonoperated patients was 4.2 months (range 1 to 16 months). The mean survival for the surgically treated patients was 23.3 months (range 0 to 84 months). Extent of resection did not have any statistical significance in the survival rates which were mainly affected by staging of disease.