Bronchogenic carcinoma in situ in asymptomatic high-risk population of smokers.
D001706:Biopsy; D001984:Bronchial Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D001999:Bronchoscopy; D002283:Carcinoma, Bronchogenic / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000473:pathology; D003581:Cytodiagnosis; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012907:Smoking; D013183:Sputum / Q000166:cytology*