title: [A case of pulmonary artery ectasia misdiagnosed as stage III coal worker's pneumoconiosis].
authors.forename: Liang
authors.initials: L
authors.lastname: Chen
authors.forename: Yi
authors.initials: Y
authors.lastname: Li
authors.forename: Chun-xiao
authors.initials: CX
authors.lastname: Yu
mesh_terms: D055008:Anthracosis / Q000175:diagnosis; D003951:Diagnostic Errors; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery