title: Calcified pulmonary artery thrombus diagnosed on the plain radiograph.
mesh_terms: D002114:Calcinosis / Q000000981:diagnostic imaging*; D002648:Child; D002908:Chronic Disease; D006801:Humans; D008297:Male; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*; D011859:Radiography; D013927:Thrombosis / Q000000981:diagnostic imaging*