Trachea-bronchoplasty in the surgical treatment of locally advanced non-small cell lung cancer

Abstract

Some of the locally advanced non-small cell lung cancer (NSCLC) need different trachea-bronchoplasty operative styles in order to make the widest possible to resect the tumor and remain normal pulmonary function. The aim of this study is to explore the surgical problem during trachea-bronchoplasty operation. There were 2206 patients with NSCLC underwent surgical treatment from January 2003 to June 2005 in this hospital. Of the 2206 cases, 100 patients accepted the trachea-bronchoplasty, whose clinic data were analyzed. There were 42 cases of squamous cell carcinoma, 23 adenosquamous carcinoma, 11 adenocarcinoma, 5 mucoepidermoid carcinoma, 4 adeoid cystic carcinoma, 3 carcinoid and 12 undetermined. Thirty-four cases were in stage IB, 23 in stage IIB, 23 in stage IIIA and 20 in stage IIIB. There were 42 cases of right upper sleeve lobectomy, 1 right lower sleeve lobectomy, 24 left upper sleeve lobectomy, 4 left lower sleeve lobectomy, 8 sleeve bilobectomy, 17 carinal reconstruction, 4 sleeve lobectomy plus pulmonary artery angioplasty. Complete resection (R0) of the cancer was performed in 97 patients and uncomplete resection (margin positive, R1) was performed in 3 patients. Postoperative complication happened in 5 cases (the occurrence rate was 5%): Pneumonia in 2 cases, pleura cavity infection in 1 case, broncho-pleura fistula in 1 case, alveoli-pleura fistula in 1 case. One patient died of pulmonary infection, the operative mortality was 1%. The postoperative inpatient time was from 4 days to 27 days, with median of 11 days. Trachea-bronchoplasty is suitable for some patients of the locally advanced NSCLC and consistent to the tumor surgical treatment principle. A satisfactory cure effect can be obtained for undergoing such operative style. The key point of successful operation is the operating skill to manage trachea, bronchi and pulmonary vessels.