Fig. 4From: Intestinal intussusception in a young women: unusual cause and specific managementMicroscopic findings and immunohistochemistry for deoxyribonucleic acid mismatch repair proteins (×200). The tumor is a moderately differentiated adenocarcinoma with immunohistochemical expression of mutL homologue 1 (MLH1) and postmeiotic segregation increased 2 (PMS2) and loss of immunohistochemical expression of mutS homologue 2 (MSH2) and mutS homologue 6 (MSH6) reflecting a microsatellite instability phenotypeBack to article page