[Video assisted thoracic surgery for Mycobacterium avium complex pulmonary disease spread over multiple pulmonary lobe within one lung].

A 75-year-old woman with Mycobacterium avium complex (MAC) pulmonary disease who had been treated by drug therapy for 7 years was admitted on an emergency basis for hemoptysis. Through the previous 7 years, her sputum cultures had been positive for MAC, and her clinical symptoms and examinations, such as chest X-ray and computed tomography, revealed that her condition had worsened. The lesions spread over the right middle lobe, segment 3 (S3) in the right upper lobe, and segment 6 (S6) in the right lower lobe, however, no lesions were present in the left lung. Since we believed that the disease was localized unilaterally, surgical treatment was selected. The surgical procedures that were employed included right middle lobectomy, right S3 segmentectomy and partial resection of right S6 by thoracoscopy. Sixteen months postoperatively, the sputum culture is negative for MAC. Our procedure enabled the preservation of effective lung function and was successful in controlling MAC pulmonary disease. It is believed that surgery for MAC pulmonary disease should be evaluated in more patients to decide the appropriate surgical indication and procedure.