Case Report
Copyright ©The Author(s) 2015.
World J Gastroenterol. Mar 7, 2015; 21(9): 2820-2825
Published online Mar 7, 2015. doi: 10.3748/wjg.v21.i9.2820
Figure 4
Figure 4 Immunohistochemical staining. Staining for MLH1, PMS2, MSH2, and MSH6 did not reveal loss of mismatch repair protein expression, as the neoplastic cells show uniform nuclear stain (black arrows) for all four markers (40 × magnification).