Table 2 Hypermutated tumors (T.sns > 60/Mb) and tumors with discordant MSI status between NGSclassifier and laboratory tests.

From: MSIseq: Software for Assessing Microsatellite Instability from Catalogs of Somatic Mutations

Sample ID

Training set?

S.ind

MSI-H by laboratory test?

MSI-H by MSIseq?

POLE-like Mutation signature?

Mutation in POLEa

Hypermutated tumors with concordant MSI status

 TCGA-F5-6814

Y

0.045

N

N

Y

None

 TCGA-CA-6717

Y

0.11

N

N

Y

Exo

 TCGA-AZ-4315

Y

0.045

N

N

Y

Other

 TCGA-EI-6917

Y

0.091

N

N

Y

Exo

 TCGA-AA-3510

N

0.023

N

N

Y

Other

 TCGA-CA-6718

Y

0.023

N

N

Y

Exo

Hypermutated tumors with discordant MSI status

 TCGA-AM-5821

Y

0.25

Y

N

N

None

 TCGA-AM-5820

N

2.61

N

Y

N

None

Other tumors with discordant MSI status

 TCGA-A5-A0GD

Y

0.00

Y

N

N

None

 TCGA-DC-6154

Y

0.045

Y

N

N

None

 TCGA-G4-6304

N

0.27

Y

N

N

None

  1. S.ind: number of microindels in simple repeats/Mb.
  2. POLE: the polymerase (DNA directed), epsilon, catalytic subunit gene.
  3. aExo, a non-silent mutation in the exonuclease domain of POLE; Other, a non-silent mutation in another domain of POLE