Case 76. Tuberculosis of lung (65 y-o F)

　 　 　 　
　
Transbronchial lung biopsy from a lung nodule
 　
　 　 　 　

　

 　 Sarcoidosis was suspected by histologic features of non-caseous epithelioid granuloma with poor lymphocytic reaction (HE). However, the final diagnosis was tuberculosis (Acid-fast bacilli identified).