Table 1.

Cancers with an MSI-H frequency greater than 10%

Tumor typeFrequency, % (n)Study
Colorectal cancer13% (1066)Hampel et al. (72)
Endometrial22% (543), 33% (446)Zighelboim et al. (73), Hampel et al. (74)
Gastric22% (295)TCGA (75)
Hepatocellular carcinoma16% (37)aChiappini et al. (76)
Ampullary carcinoma10% (144)Ruemmele et al. (77)
Thyroid63% (30)aMitmaker et al. (78)
Skin (sebaceous tumors)35% (20)a, 60% (25)aCesinaro et al. (79), Kruse et al (80)
Skin (melanoma)11% (56)aPalmieri et al. (81)
  • aStudies of less than 100 patients.