Pulmonary Ossification Syndrome in a Patient with Chronic Thromboembolic Pulmonary Hypertension

Abstract

First described more than 150 years ago, diffuse pulmonary ossification is a rare disease that can be idiopathic or secondary to an underlying chronic disorder. Commonly under-recognized and challenging to diagnose, clinical, radiographic and functional tests are often necessary. Given the increasing prevalence of chronic lung disease in the aging population, it is likely the pulmonary ossification will be encountered in clinics more often. This article describes the diagnosis of the condition in a 51-year-old man.