No:DS2023558
28人学习
慢性支气管炎 Chronic bronchitis
(1)支气管黏膜水肿,炎细胞浸润,黏液或脓性分泌物充满气道。(2)黏液腺和杯状细胞肥大。(3)支气管上皮纤毛缺失,发生鳞状上皮化生或不典型增生。
Chronic bronchitis(1)Hyperemia, edema and inflammatory cells infiltrite in the bronchial mucous membranesmucous secretions or purulent casts filling airways(2) Hypertrophy of mucous glands and goblet cells(3) Squamous metaplasia or dysplasia with loss of cilia of bronchial epithelium