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. 2019 Nov 8;7:297. doi: 10.1186/s40425-019-0788-5

Fig. 4.

Fig. 4

a Adenocarcinoma characterized by a heterogeneous MLH1 status in a tumour with complete loss of MSH2/MSH6. b-c Areas of complete loss of MSH2/MSH6 in a pMMR background. d A pMMR mucinous adenocarcinoma coexisting with a synchronous dMMR low-grade tubular adenoma. Scale bar indicates 100 μm