title: Progressive systemic sclerosis and pulmonary cancer.
mesh_terms: D002283:Carcinoma, Bronchogenic / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011650:Pulmonary Alveoli / Q000473:pathology*; D011658:Pulmonary Fibrosis / Q000209:etiology / Q000473:pathology; D012595:Scleroderma, Systemic / Q000150:complications* / Q000473:pathology