MGMT Promoter Methylation Test

Microsatellite Instability Test

Sample

Tissue

MGMT

b-Actin

Result

 

TGFBRII

D5S346

BAT26

BAT25

D17S250

D2S123

Result

LNG3

IB adeno

407

6654

meth

 

Neg

Neg

Neg

Neg

Neg

Neg

MSIS

LNG39

IA adeno

18

1255

meth

 

Neg

Neg

Neg

Neg

Neg

Neg

MSIS

LNG66

IV adeno-br met

52

6014

meth

 

Neg

Neg

Neg

Neg

Neg

Neg

MSIS

LNG68

IV adeno-lung

661

9421

meth

 

Neg

Neg

Neg

Neg

Neg

Neg

MSIS

LNG72

IIIB squam

56

2935

meth

 

Neg

LOH

Neg

Neg

Neg

Neg

MSIS

LNG75

IB adeno

85

4716

meth

 

Neg

Neg

Neg

Neg

Neg

Neg

MSIS

LNG79

IV adeno-ln

56

3526

meth

 

Neg

Neg

Neg

Neg

Neg

Neg

MSIS

LNG97

IIA squam

281

29547

meth

 

Neg

LOH

Neg

Neg

Neg

Neg

MSIS

LNG109

IB NSCLC

897

5431

meth

 

Neg

Neg

Neg

Neg

Neg

Neg

MSIS

LNG40

IIIB large cell

<10

1994

unmeth

 

Neg

Neg

Neg

MSI

Neg

Neg

MSIL

LNG48

IIB large cell

<10

6607

unmeth

 

Neg

MSI

Neg

Neg

Neg

Neg

MSIL

LNG63

IIIA squam

<10

781

unmeth

 

Neg

MSI

Neg

Neg

MSI

Neg

MSIH

LNG67

IA adeno

<10

4971

unmeth

 

Neg

Neg

MSI

Neg

MSI

Neg

MSIH

Table 2 : MGMT promoter methylation and MSI test results. The results of the MGMT promoter methylation test and the Microsatellite instability test are shown for the 13 tumor samples that displayed defects in either of these two repair mechanisms. The first column indicates the patient sample ID and the second column indicates the tumor stage and histology of each sample. The copy number of the MGMT promoter amplicon is shown on the third column, while the copy number of the reference, β-Actin, amplicon in shown on the fourth column. The fifth column indicates whether the sample was categorized as having the MGMT promoter region methylated or unmethylated. Columns 6-11 show the instability of 6 microsatellite regions. Negative (Neg) indicates stable regions, MSI indicates regions that displayed instability, and LOH indicates regions with loss of heterozygosity. The last column indicates whether a sample was categorized as MSI-stable (MSIS) or samples with no regions of instability, MSI-high (MSIH) or samples were 2 loci or more exhibited microsatellite instability, or MSI-low(MSIL) or samples were 1 loci exhibited microsatellite instability.