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. 2019 Feb 6;17(4):3649–3656. doi: 10.3892/ol.2019.10018

Table III.

Table of MSI cases with MSI polymerase chain analysis and BRAF mutation analysis.

Case MSI BRAF Methylation
  1 MSI-H +
  2 MSI-H + +
  3 MSI-H +
  4 MSI-H + +
  5 MSI-H
  6 MSI-H +
  7 MSI-H
  8 MSI-H + +
  9 MSI-L
10 MSI-H
11 MSI-H + Not determined
12 MSI-H Not determined
13 MSI-H
14 MSI-H + +
15 MSI-H +
16 MSI-H + +
17 MSI-H + +
18 MSI-H +
19 MSI-H + +
20 MSI-H
21 MSI-H
22 MSI-H
23 MSI-H + +
24 MSI-H
25 MSI-H
26 MSI-H
27 MSI-H +
28 MSI-H +
29 MSI-H +
30 MSI-H + +
31 MSI-H + +
32 MSI-L +
33 MSI-L +
34 MSI-H + +
35 MSI-H +
36 MSI-H + +
37 MSI-L

A total of 37 MSI cases were selected from the present cohort. Twenty-four (64.9%) samples did not have the c.1799T>A mutation in BRAF exon 15. MLH1 methylation was determined in 23 cases. For NGS analysis 12 suspected samples were selected (BRAF and MLH1 negative). +, positive status; -, negative status; MSI, microsatellite instability; -L, low; -H, high