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. Author manuscript; available in PMC: 2013 Oct 24.
Published in final edited form as: Arch Pathol Lab Med. 2012 May;136(5):510–516. doi: 10.5858/arpa.2010-0638-OA

Table 3.

KRAS and BRAF Mutation in Colorectal and Endometrial Carcinomas

Genes Colorectal Carcinoma
Endometrial Carcinoma
MSI-H
MSS
MSI-H
MSS
ΔPolyA, % (No./Total) WT PolyA, % (No./Total) WT PolyA, % (No./Total) ΔPolyA, % (No./Total) WT PolyA, % (No./Total) WT PolyA, % (No./Total)
KRAS 11 (3/26) 8 (2/26) 38 (8/21) 13 (3/23) 9 (2/23) 22 (5/23)
BRAF 17.2 (5/29) 6.9 (2/29) 12 (2/17) 4 (1/26) 0 (0/26) 0 (0/26)

Abbreviations: Δ, deletion; MSI-H, microsatellite instability–high; MSS, microsatellite-stable; WT, wild-type.