日本心臓血管外科学会 = The Japanese Society for Cardiovascular Surgery / 南江堂
Abstract
金沢大学医薬保健研究域医学系From 1973 to 1998, we resected and reconstructed the great vessels in 44 patients with primary lung cancer or mediastinal tumor. Among them, 39 patients (28 with lung cancer and 11 with mediastinal tumor) and 5 patients (all with lung cancer) underwent reconstruction of the superior vena cava (SVC) and aorta, respectively. The SVC was repaired by expanded polytetrafluoroethylene (EPTFE) graft (n = 8), prosthetic patch (n = 5) or direct suture (n = 26). The aorta was repaired with temporary subclavian artery-descending aorta (n = 3), or left atrium-femoral artery bypass (n = 2). No complication or operative death occurred after surgery. The survival rate of the patients with lung cancer who underwent SVC reconstruction at 3 year and 5 year were 26.2% and 11.2%, respectively. Five of 11 (45.5%) patients with mediastinal tumor are alive at 5 years. We concluded that extended resection for primary lung cancer or mediastinal tumor invading the SVC is acceptable operation method for some patients
