The distinction between regenerative and atypical alterations in the bronchial mucosa.
D001980:Bronchi / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D008175:Lung Neoplasms / Q000175:diagnosis*; D009092:Mucous Membrane
BRONCHI/pathology; LUNG DISEASES/differential diagnosis; LUNG NEOPLASMS/differential diagnosis