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Table 1 BRAF V600E mutation and BRAF V600E IHC (Primary reviewer) comparison (n = 37)

From: Immunohistochemistry is highly sensitive and specific for detection of BRAF V600E mutation in pleomorphic xanthoastrocytoma

BRAF V600E Mutation

BRAF V600E IHC

 

Positive

Negative

Negative/Nonspecific

Mutant

22

0

0

Non-mutant

0

11

4