纤维素性支气管炎临床少见。近年来 ,我们发现 2例 ,现报告如下。1　病例报告例 1,男 ,5 8岁 ,因咳嗽、咳痰 2 5年 ,加重伴呼吸困难 2周于 1997年 4月 16日入院。 2周前开始咳嗽加重 ,数次痰中带血 ,有粘状分泌物。查体 :轻度紫绀 ,双肺下部湿性罗音 ,右肺下较多。Ｘ线胸片 :肺 Cellulored bronchitis is rare. In recent years, we found 2 cases, the report is as follows. 1 Case Report Example 1, male, 58 years old, due to cough, expectoration 25 years, increased with difficulty breathing 2 weeks in April 16, 1997 admission. 2 weeks ago began to increase cough, bloody sputum several times, with viscous secretions. Physical examination: mild cyanosis, lower lung wet rales, right lung more. X-ray: lungs