R. Tsuchiya et al., EXTENDED RESECTION OF THE LEFT ATRIUM, GREAT-VESSELS, OR BOTH FOR LUNG-CANCER, The Annals of thoracic surgery, 57(4), 1994, pp. 960-965
One hundred one patients with locally advanced lung cancer underwent c
ombined resection of the lung and the left atrium with or without the
great vessels. A single additional organ was resected in 92 patients,
two organs in 8 patients, and three organs in 1 patient. The left atri
um was resected in 44 patients, the superior vena cava in 32, the adve
ntitia of the aorta in 21, the aorta in 7, and the pulmonary artery in
7. The most important factors affecting survival defined by multivari
ate analysis were postoperative pneumonia, complete resection, postope
rative bleeding, and lymph node metastasis (p < 0.05). Thirteen patien
ts survived 3 years or more and 10 of the 13 survived 5 years or more.
The 5-year survival rate for all patients, including 8 with operative
death, was 13%, and the median survival time was 9.2 months. The 5-ye
ar survival and median survival time were 19% and 13.8 months after co
mplete resection and 0% and 6.5 months after incomplete resection (p <
0.01). The 5-year survival and median survival time for patients with
pathologic stage IIIA, IIIB, and IV were 16.8% and 16.8 months; 18.3%
and 9.8 months; and 0% and 5.4 months, respectively. There was a sign
ificant difference between stages IIIA plus IIIB and stage IV (p < 0.0
5). The 5-year survival after left atrium resection was 22%. Extended
resection was worthwhile for the patients undergoing complete resectio
n and without postoperative complications.