Quantitative computed tomographic indexes in diffuse interstitial lung disease: correlation with physiologic tests and computed tomography visual scores.

Purpose: To assess the correlation among quantitative indexes of computed tomography (CT), spirometric pulmonary function tests (PFTs), and visual scores (VSs) of CT in patients with diffuse interstitial lung disease (DILD) and to prove the estimated value of CT quantification for the prediction of the possibility of pulmonary function impairment.

Methods And Materials: A total of 157 patients (male to female ratio, 96:61; mean age, 63 ± 11 years) with DILD were enrolled in this study. All patients underwent volume thin-section CT in the supine position at full inspiration.

Bronchoscopic features and bronchoscopic intervention for endobronchial hamartoma.

Background And Objective: Bronchoscopic resection of endobronchial hamartomas has been reported to have a favourable outcome. This study describes the bronchoscopic features of endobronchial hamartoma and reports the clinical outcome of bronchoscopic intervention.

Methods: A retrospective analysis was conducted of patients with histologically proven endobronchial hamartomas, diagnosed in the 10-year period 1999-2009 to elucidate the clinical, radiological and bronchoscopic features of hamartoma and to describe the clinical outcomes.

Importance of open lung biopsy in the diagnosis of invasive pulmonary aspergillosis in patients with hematologic malignancies.

Invasive pulmonary aspergillosis is a serious infectious complication in immunocompromised patients. Recent reports indicate its favorable clinical outcomes by early diagnosis with chest computed tomography scan. We retrospectively analyzed our experiences with histopathological evaluation by open lung biopsy in 31 patients (32 cases) with hematologic malignancies, suspected of having invasive pulmonary aspergillosis clinically and radiologically.