Unique minithoracotomy assisted by videothoracoscopy facilitates a maximal view even with a minimal wound for resection of primary lung cancer.

Resection for primary lung cancer with an unique minithoracotomy and use of videothoracoscopy is described. Through an incision of approximately 10 cm at an ausculatory triangle, the 5th intercostal thoracotomy is done following dissection of muscles. At the anterior and posterior portion of the 6th rib, the 6th intercostal vessels and nerve were dissected and the rib was resected. This approach makes feasible opening of a thoracic window without injury to the nerve and removal of the rib. Thoracoscopy is introduced through a midaxillary wound of 2 cm. We report nine patients in whom we achieved resection for primary lung cancer by using this approach. This technique facilitates a standard operation for lung cancer and an almost painless postoperative state.

Asymptomatic atresia of the lobar bronchus of the lung: a case report.

A 64-year old woman presented with an asymptomatic occlusion of the intermediate bronchus associated with a peripheral mass occupying the entire middle and lower lobes. As malignancy was suspected, inferior bilobectomy was done. There was a complete atelectasis of both lobes, with massive parenchymal necrosis. Pathological examinations suggested a tuberculous granuloma in the bronchus and parenchyma although tuberculous bacilli were not found. This case was unusual as congenital anomaly, and was suspected as bronchial tuberculosis.