Fig. 5From: Malignant phyllodes tumor in Lynch syndrome: a case reportMismatch repair protein evaluation showing intact nuclear expression within the epithelium and sarcomatous stroma for MLH1, MSH2, and PMS2 proteins. MSH6 protein showed intact expression in the epithelium with decreased expression in the sarcomatous stroma. Molecular testing for microsatellite instability was stableBack to article page