CT showed multiple pulmonary balloon lesions with intermediate balloon calcification in a case of nodular pulmonary amyloidosis: A case report.

For patients with multiple pulmonary nodules combined with extensive pulmonary cysts, we also need to be alert to the possibility of pulmonary nodule amyloidosis. Secondly, when the main lesion is located outside the bronchial cavity near the hilum of the lung, the method of pathological tissue biopsy should also consider endobronchial ultrasound-guided tunnel biopsy.