Fig. 4: Distribution of the histological types among the different phenotypes of MMR-D.

(A) Distribution of the histological types among the four sub-groups of unusual MMR-D tumors, and (B) proportion of classical and unusual MMR-D in the different histological types of the entire MMR-D cohort comprising 491 CRC, 42 endometrial carcinomas, 26 non-colorectal GI cancers, and 26 “other types of tumors” (results are in percentages). MMR-D: MMR deficiency, Non:colorectal GI carcinoma: noncolorectal gastrointestinal carcinoma.