The Utility of Endoscopic Ultrasound Guided Fine Needle Aspiration in the Diagnosis of Infectious Diseases—Report of Three Cases

Figure 1

(a) Cell block section showing necrosis (H&E, 40x). (b) Ziehl-Neelsen showing fast-acid bacilli, compatible with tuberculosis. (c) and (e) H&E section from cell blocks from cases 2 and 3 showing fungal structures compatible with Paracoccidioides brasiliensis. (d) and (f) Grocott staining of the cases pictured in (c) and (e) with evidence of the blasts with multiple exofitic sporulation.

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