title: Spontaneous pneumothorax as a presenting feature of primary lung carcinoma.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications; D000328:Adult; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications* / Q000175:diagnosis; D008297:Male; D009362:Neoplasm Metastasis; D011030:Pneumothorax / Q000150:complications*