现报告3例经纤支镜支气管肺泡灌洗(BAL)等方法确诊的不典型肺结核。病例报告例1:男,36岁。住院号316029。1986年10月起干咳,痰少,有时低热,曾痰血数口。体检除颈后触及淋巴结外无异常。胸片无异常。纤支镜见气管粘膜局部白色分泌物、溃疡。痰浓缩法查结核菌15次(-),痰培养偶见白色念珠菌,毛霉菌。经休息及两性霉素等抗霉菌治疗半年,症状加重。胸片两肺门 Now report 3 cases of bronchoscopic bronchial alveolar lavage (BAL) and other methods of diagnosis of atypical pulmonary tuberculosis. Case Report Example 1: Male, 36 years old. Hospital No. 316029. Since October 1986 dry cough, sputum less, and sometimes fever, had sputum blood number of mouth. Except cervical lymph nodes after physical examination without exception. No abnormal chest X-ray. Bronchoscopy see tracheal mucosal local white secretions, ulcers. Tuberculosis sputum concentration check 15 times (-), sputum culture occasionally Candida albicans, Mucor. After resting and amphotericin and other anti-fungal treatment for six months, the symptoms worsened. Chest two hilar