title: Adenocarcinoma of the lung presenting as a solitary pulmonary nudule.
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000473:pathology; D003937:Diagnosis, Differential; D005500:Follow-Up Studies; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000473:pathology; D008396:Maryland; D009362:Neoplasm Metastasis; D011859:Radiography; D012189:Retrospective Studies; D003074:Solitary Pulmonary Nodule / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000473:pathology