Lymphoepithelioma-like gastric carcinoma (LLC) on biopsy specimens. It is difficult to recognize the LLC in the biopsy specimens. In our case an outside diagnosis of poorly differentiated adenocarcinoma of the stomach was made, the diagnosis was also missed on the repeated biopsy in our institute too (HE Stain, Magnification 2.5X, insertion: PAS stain Magnification 20X).
Bittar et al. Diagnostic Pathology 2013 8:184 doi:10.1186/1746-1596-8-184