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. 2016 Jun 6;16:246. doi: 10.1186/s12879-016-1578-z

Fig. 2.

Fig. 2

Venn diagram of TB positive results from all diagnostic modalities for FNAB. Diagram shows positive results from culture (including M. tuberculosis and M. bovis BCG), Cytology, Xpert MTB/RIF and EasyNAT. The 3 AFB positive ZN smears are indicated by #