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  Indian J Med Microbiol
 

Figure 3: (a) High power photomicrograph showing cells with cytoplasmic periodic acid-Schiff (PAP) positivity (PAS stain, 40). (b) Low power photomicrograph showing focal chromogranin positivity done using PAP technique of IHC 10

Figure 3: (a) High power photomicrograph showing cells with cytoplasmic periodic acid-Schiff (PAP) positivity (PAS stain, 40). (b) Low power photomicrograph showing focal chromogranin positivity done using PAP technique of IHC 10