P6‐4: Endobronchial mass occurred during treatment of tuberculosis: Two cases.

1 Dong Kang Hospital, Korea B Background b : Paradoxical response of tuberculosis is worsening of pre-existing tuberculous lesions or developing new lesions, although overall treatment response is good. P6-4: Endobronchial mass occurred during treatment of tuberculosis: Two cases Tuberculosis culture of bronchoscopic specimen was negative, interferon-gamma release assay(IGRA) was positive and chest computed-tomography(CT) suggests inflammatory lesion. [Extracted from the article]