[Organizing Pneumonia with Difficult Differentiation from Lung Cancer:Report of a Case].

A 72-year-old woman underwent a close examination because of chest computed tomography (CT) scan revealed a nodule in the left lower lobe of the lung. Positron emission tomography( PET) showed strong accumulation of fluorodeoxyglucose (FDG) in the lesion. Since lung cancer was strongly suspected, video-assisted thoracoscopic lung biopsy was performed.

[Pulmonary Tumorlet Associated with Atypical Mycobacterium].

A 55-year-old woman was referred to our department for further examination for chest abnormal shadow in the right lower lobe. Chest computed tomography (CT) showed two nodules in the right lower lobe and positron emission tomography( PET)-CT showed abnormal accumulation of fluorodeoxyglucose (FDG) only in the main lesion. Because of lung cancer could not be denied, she underwent a partial resection of the right lower lobe.

[Pneumothorax with Birt-Hogg-Dubé Syndrome Diagnosed by Family History:Report of a Case].

Birt-Hogg-Dubé (BHD) syndrome is a rare autosomal and predominantly inherited disorder. A 43 year-old woman was admitted to our hospital for right spontaneous pneumothorax and the thoracoscopic pulumonary wedge resection was performed. A chest computed tomography (CT) scan before surgery showed multiple bilatetal thin walled pulmonary cysts predominant to the lower mediastinum side of the lung field.

[Postoperative Recurrent Lung Cancer Successfully Treated with Alternate Day Administration of Gefitinib].

A 57-year-old man was referred to our department for further examination for chest abnormal shadow in the right upper lobe. Positron emission tomography (PET)-computed tomography (CT) showed abnormal accumulation of fluorodeoxyglucose (FDG). Because of lung cancer could not be denied, he underwent right upper lobectomy and the nodule was diagnosed as adenocarcinoma by pathology.

[Rheumatoid Lung Nodule could be Diagnosed by Pulmonary Biopsy:Report of a Case].

A 60-year-old woman was referred to our department for further examination for chest abnormal shadow in the right upper lobe. She had a past history of rheumatoid arthritis. Positron emission tomography-computed tomography (PET-CT) showed mild abnormal accumulation of fluorodeoxyglucose (FDG).

[Surgical Treatment for Thymoma with Good's Syndrome;Report of a Case].

A 50-year-old man was admitted to our hospital for severe pneumonia. An anterior mediastinum tumor and the hypogammaglobulinaemia were detected during treatment of pneumonia, and Good's syndrome was diagnosed. The clinical characteristics of Good's syndrome are increased susceptibility to bacterial infections and opportunistic viral and fungal infections.

Aggressive surgical treatment of multidrug-resistant tuberculosis.

Objective: Because extensively drug-resistant tuberculosis has emerged, adequate control of drug-resistant tuberculosis has become increasingly important. We report on our experience using liberal adjuvant resectional surgery as part of aggressive treatment for multidrug-resistant tuberculosis.

Methods: We retrospectively reviewed the records of 56 consecutive patients who underwent pulmonary resections for multidrug-resistant tuberculosis between January 2000 and June 2007.