Pulmonary Alveolar Microlithiasis
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Case report

Pulmonary Alveolar Microlithiasis

Thorac Res Pract 2006;7(1):34-37
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Abstract

Pulmonary alveolar microlithiasis (PAM) is a rare disorder of unknown etiology, characterized by the formation of tiny calcium phosphate calculi in the pulmonary alveoli. About 50% of the cases are familial, mainly in siblings, and the disease is usually diagnosed incidentally by the characteristic chest X-ray findings. We present a report of pulmo­nary alveolar microlithiasis detected in three siblings.

Keywords: microlithiasis, siblings