Table 2 Clinicogenomic Characteristics Of The CGP Cohort.

From: Potential pathogenic germline variant reporting from tumor comprehensive genomic profiling complements classic approaches to germline testing

Characteristic

All Cases N = 125,128

PPGV+ Cases N = 12,176

PPGV- Cases N = 112,952

P-Value (FDR)

 

n

%

n

%

n

%

 

Age At Bx, Median (Q1, Q3)

66 (58, 74)

 

65 (57, 73)

 

67 (58, 74)

 

< 0.001

 ≤ 50 Years

14,452

11.8%

1652

13.8%

12,800

11.5%

< 0.001

 Unknown

2313

-

212

-

2101

-

-

Sex

      

< 0.001

 Female

64,885

51.9%

6730

55.3%

58,155

51.5%

-

 Male

60,243

48.1%

5446

44.7%

54,797

48.5%

-

Predicted Ancestry

      

< 0.001

 European

93,844

75.1%

9633

79.2%

84,211

74.6%

 African

14,646

11.7%

1126

9.3%

13,520

12.0%

 Admixed American

11,132

8.9%

943

7.8%

10,189

9.0%

 East Asian

4148

3.3%

360

3.0%

3788

3.4%

-

 South Asian

1214

1.0%

98

0.8%

1116

1.0%

-

 Unknown

144

-

16

-

128

-

-

Tumor Bx Site

      

< 0.001

 Local

47,643

43.6%

4860

46.2%

42,783

43.3%

 Metastatic

27,103

24.8%

2976

28.3%

24,127

24.4%

 Lymph Node

8941

8.2%

935

8.9%

8006

8.1%

 Peripheral Blood

25,584

23.4%

1739

16.5%

23,845

24.1%

 Unspecified

15,857

-

1666

-

14,191

-

-

MSI-H

2562

2.0%

1432

11.8%

1130

1.0%

< 0.001

TMB ≥ 10 Mut/Mb1

16,709

16.8%

3200

30.7%

13,509

15.2%

< 0.001

bTMB ≥ 10 Mut/Mb2

2832

16.5%

215

18.3%

2617

16.4%

0.09

  1. 1Tissue CGP Only 2Liquid CGP Only w/ ctDNA Tumor Fraction (cTF) ≥ 1% A double dagger (‡) indicates a Significant Subcategory Difference. Statistical analysis was performed using Fisher’s Exact Tests or Chi-Squared Tests, as appropriate, and the p.adjust function in R was used for p-value multiple hypothesis corrections. bTMB Blood Tumor Mutational Burden, CGP Comprehensive Genomic Profiling, FDR False Discovery Rate, MSI-H Microsatellite Instability-High, PPGV Potential Pathogenic Germline Variant, TMB Tumor Mutational Burden.