Fig. 2

a H&E 400 × lymphoepithelial lesion; b inflammatory focus H&E ×200. Findings from a patient enrolled in the study (photos provided by Dr. Maria Carmen L. F. Silva Santos)
a H&E 400 × lymphoepithelial lesion; b inflammatory focus H&E ×200. Findings from a patient enrolled in the study (photos provided by Dr. Maria Carmen L. F. Silva Santos)