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作者回顾分析了17例慢性嗜酸性肺炎患者的CT表现并与胸片比较,评价了该病的CT特点与出现症状后不同时期CT扫描之间的关系。男9例,女8例,年龄39～77岁。慢性嗜酸性肺炎诊断标准是胸片有肺浸润伴有血嗜酸性细胞大于6％,或嗜酸性细胞肺实质浸润。患者经支气管肺泡灌洗(BAL)确诊7例,经BAL及支气管肺活检确诊6例,经BAL及开胸活检确诊1例,经针吸活检确诊1例,余两例根据血
The authors retrospectively analyzed the CT findings of 17 patients with chronic eosinophilic pneumonia and compared them with chest radiographs to evaluate the relationship between the CT features of the disease and CT scans at different stages after the onset of symptoms. 9 males and 8 females, aged 39 to 77 years old. Chronic eosinophilic pneumonia diagnostic criteria are chest radiographs with blood eosinophils greater than 6%, or eosinophilic pulmonary parenchymal infiltration. Seven patients were diagnosed by bronchoalveolar lavage (BAL). Six patients were diagnosed by BAL and bronchial lung biopsy. One patient was diagnosed by BAL and thoracic biopsy. One patient was confirmed by needle biopsy. The other two patients were diagnosed according to blood