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支气管结核（ｂｒｏｎｃｈｉａｌｔｕｂｅｒｃｕｌｏｓｉｓ，ＢＴＢ）的临床表现常不典型，痰菌检查多为阴性，胸片呈现肺不张或阻塞性肺炎甚至肿块阴影。纤维支气管镜（ＦＢ）检查酷似新生物而易误诊。１９９０年１月～１９９９年４月，我院共作ＦＢ检查８３１２例，证实为肺
Bronchial tuberculosis (BTB) clinical manifestations are often atypical, sputum mostly negative, chest X-ray showed atelectasis or obstructive pneumonia and even the shadow of the tumor. Fiberoptic bronchoscopy (FB) resembles a neoplasm and misdiagnosis. January 1990 ~ April 1999, our hospital a total of 8312 cases of FB examination, confirmed as lung