Fig. 1

Radiographic findings of chest high-resolution computed tomography (HRCT) in patients with CLAs. (A) In a patient with KLA, HRCT shows interlobular septal thickening of the right lung. (B) In a patient with GLA, HRCT shows diffuse mediastinal lesions involving the lung hilum and bilateral bronchial wall thickening. (C) In a patient with GLA, who had a 7-year medical history prior to treatment. HRCT shows thickening of the interlobular septum and pleura in both lungs. (D) In a patient with CCLA, a bronchial cast was removed by bronchoscopy. HRCT shows multiple ground-glass opacities in both lungs and an increased density in the right bronchus with distal truncation. (E) For a patient with GSD, CT bone reconstruction reveals multiple areas of bone destruction in the ribs and scapula