[Reoperation for recurrent or second primary lung cancer].

ABSTRACT

From 1975 to July 1994, twenty patients underwent second or third pulmonary resections for 7 recurrent lung cancers and 14 second primary lung cancers. The initial surgical procedures were lobectomy in 18, pneumonectomy in 1 and bilateral segmentectomy in 1. The procedures at the second operation were completion pneumonectomy in 4, ipsilateral wedge resection in 3, contralateral lobectomy in 1, contralateral segmentectomy in 4, contralateral wedge resection in 7 and resection of left main bronchus in 1. At the third operation, wedge resection was done in one 28 months after completion pneumonectomy. There was no operative death following second and third operations. Five-year survival rate following second operation in 20 patients was 32.3%, and it was 28.6% for patients with recurrent lung cancers, and 31.2% for multiple primary lung cancers. In conclusion, an aggressive surgical approach for reappearing lung tumor should be performed. At the reoperation, wedge resection for recurrent lung cancers, completion pneumonectomy for ipsilateral primary lung cancers and segmentectomy for contralateral primary lung cancers should be chosen for the standard surgical procedure.