The Korean Journal of Gastroenterology :eISSN 2233-6869 / pISSN 1598-9992


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Fig. 4. (A) Tumor cells in the LELC areas show retained nuclear expression of MLH1. MSH2, MSH6, and PMS2 also showed similar findings in both the components (MLH1; IHC, ×100). (B) LELC cells showing strong membranous staining with cytokeratin 7 (CK7; IHC, ×100). (C, D) Photomicrographs show a sprinkling of CD20 and CD3 positive lymphocytes in the peritumoral infiltrate (CD20; IHC, ×20, CD3; IHC, ×20).
Korean J Gastroenterol 2021;78:188~194
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