Changes in the bronchial epithelium in relation to smoking and cancer of the lung.
D001980:Bronchi / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D009369:Neoplasms; D012907:Smoking / Q000009:adverse effects*
BRONCHI/pathology; LUNG NEOPLASMS/etiology and pathogenesis; SMOKING/injurious effects