Table 3 Frequency of putative genetic variants identified in plasma ctDNA from patients with HCC (n = 23)

From: Deep sequencing of circulating tumour DNA as a biomarker of clinical outcome to transarterial chemoembolisation in hepatocellular carcinoma

Gene

Position

DNA change

Variant Classification

Protein change

Number (%) of HCC patients with mutation (n = 22)

Number (%) HCC patients with gene affected (n = 22)

APC

chr5:112775613

A > T

Intron

-

2 (9%)

3 (14%)

chr5:112828978

T > A

Intron

-

1 (5%)

 

chr5:112841202

G > A

Missense

p.D1870N

1 (5%)

 

chr5:112843530

C > T

Nonsense

p.Q2646*

1 (5%)

 

ARID1A

chr1:26696303

T > G

5’UTR

-

2 (9%)

8 (36%)

chr1:26696243

delG

5’UTR

-

1 (5%)

 

chr1:26696939

C > T

Missense

p.P179L

1 (5%)

 

chr1:26781181

delA

3’UTR

-

1 (5%)

 

chr1:26781181

insA

3’UTR

-

1 (5%)

 

chr1:26781180

CA > AA

3’UTR

-

1 (5%)

 

chr1:26775548

T > A

Intron

-

1 (5%)

 

chr1:26765502

T > A

Intron

-

1 (5%)

 

chr1:26780431

A > G

Missense

p.D1961G

1 (5%)

 

chr1:26764279

delTTA

Intron

-

1 (5%)

 

chr1:26775642

G > T

Missense

p.A1470S

1 (5%)

 

chr1:26766179

A > T

Intron

-

1 (5%)

 

chr1:26771867

insGA

Intron

-

1 (5%)

 

chr1:26781594

G > A

3’UTR

-

1 (5%)

 

ARID2

chr12:45907298

G > A

3’UTR

-

1 (5%)

5 (23%)

chr12:45776208

G > C

Intron

-

1 (5%)

 

chr12:45850291

T > C

Missense

p.I723T

1 (5%)

 

chr12:45851855

C > T

Silent

p.C1244C

1 (5%)

 

chr12:45893906

delAA

Intron

-

1 (5%)

 

ATM

chr11:108368056

T > C

3’UTR

-

1 (5%)

11 (50%)

chr11:108366325

T > A

3’UTR

-

1 (5%)

 

chr11:108226129

delCT

Intron

-

1 (5%)

 

chr11:108368079

G > A

3’UTR

-

1 (5%)

 

chr11:108317331

T > C

Intron

-

2 (9%)

 

chr11:108229848

delTTT

Intron

-

2 (9%)

 

chr11:108353824

C > G

Silent

p.L2910L

1 (5%)

 

chr11:108226465

A > G

Intron

-

1 (5%)

 

chr11:108236535

delAA

Intron

-

1 (5%)

 

chr11:108253979

A > G

Silent

p.E688E

1 (5%)

 

chr11:108336314

G > A

Intron

-

1 (5%)

 

AXIN1

chr16:292909

delTC

Intron

-

1 (5%)

5 (23%)

chr16:287828

delG

3’UTR

-

1 (5%)

 

chr16:287827

TG > GG

3’UTR

-

1 (5%)

 

chr16:291664

G > A

Intron

-

1 (5%)

 

chr16:291690

G > A

Intron

-

1 (5%)

 

chr16:292771

C > T

Intron

-

1 (5%)

 

chr16:346333

C > T

Silent

p.G231G

1 (5%)

 

chr16:290341

delC

Intron

-

1 (5%)

 

chr16:289748

CA > AG

Intron

-

1 (5%)

 

CDKN2A

chr9:21971112

G > A

Missense

p.H32Y

1 (5%)

4 (18%)

chr9:21995246

C > G

5’UTR

-

2 (9%)

 

chr9:21969809

delG

Intron

-

1 (5%)

 

chr9:21994124

G > A

Intron

-

1 (5%)

 

chr9:21994137

A > G

Splice Site

-

1 (5%)

 

CTNNB1

chr3:41222081

delA

5’UTR

-

1 (5%)

5 (23%)

chr3:41222080

TA > AA

5’UTR

-

1 (5%)

 

chr3:41222080

insA

5’UTR

-

1 (5%)

 

chr3:41233410

C > A

Missense

p.T384N

1 (5%)

 

chr3:41237312

T > C

Intron

-

1 (5%)

 

chr3:41195090

G > C

5’UTR

-

1 (5%)

 

chr3:41221852

T > A

5’UTR

-

1 (5%)

 

HNF1A

chr12:120994312

delG

Frame Shift

p.P291fs

1 (5%)

2 (9%)

chr12:120993492

delC

Intron

-

1 (5%)

 

chr12:120997748

insCC

Intron

-

1 (5%)

 

JAK1

chr1:64869304

G > A

Intron

-

1 (5%)

3 (14%)

chr1:64834085

G > A

3’UTR

-

1 (5%)

 

chr1:64875319

G > A

Intron

-

1 (5%)

 

chr1:64860150

delG

Frame Shift

p.P430fs

1 (5%)

 

KEAP1

chr19:10500119

G > A

Intron

-

1 (5%)

4 (18%)

chr19:10503405

C > T

5’Flank

-

1 (5%)

 

chr19:10503181

C > T

Intron

-

1 (5%)

 

chr19:10489604

A > G

Intron

-

1 (5%)

 

LZTR1

chr22:20982316

C > A

5’UTR

-

1 (5%)

3 (14%)

chr22:20992853

C > T

Silent

p.F403F

1 (5%)

 

chr22:20997565

C > G

3’UTR

-

1 (5%)

 

chr22:20997892

T > C

3’UTR

-

1 (5%)

 

PDGFRA

chr4:54278426

T > G

Missense

p.N689K

1 (5%)

1 (5%)

PIK3CA

chr3:179204485

CC > AA

Intron

-

1 (5%)

6 (27%)

chr3:179237557

C > T

3’UTR

-

1 (5%)

 

chr3:179236267

T > C

3’UTR

-

1 (5%)

 

chr3:179195993

A > G

Intron

-

1 (5%)

 

chr3:179197765

A > G

Intron

-

1 (5%)

 

chr3:179235739

C > T

3’UTR

-

1 (5%)

 

PTEN

chr10:87967851

G > T

3’UTR

-

1 (5%)

3 (14%)

chr10:87966104

C > T

3’UTR

-

1 (5%)

 

chr10:87966298

delG

3’UTR

-

1 (5%)

 

SF3B1

chr2:197400448

insA

Intron

-

1 (5%)

9 (41%)

chr2:197402110

T > C

Missense

p.K700E

2 (9%)

 

chr2:197400447

delT

Intron

-

1 (5%)

 

chr2:197405293

T > C

Silent

p.Q473Q

1 (5%)

 

chr2:197390330

T > G

3’UTR

-

1 (5%)

 

chr2:197419393

delCA

Intron

-

1 (5%)

 

chr2:197398107

T > C

Silent

p.E1048E

1 (5%)

 

chr2:197402637

T > C

Missense

p.K666E

2 (9%)

 

chr2:197390456

G > A

3’UTR

-

1 (5%)

 

SMARCA4

chr19:11019395

T > C

Intron

-

1 (5%)

5 (23%)

chr19:11025373

A > C

Intron

-

1 (5%)

 

chr19:10996186

A > G

Intron

-

1 (5%)

 

chr19:10961396

T > G

Intron

-

1 (5%)

 

chr19:11007936

C > A

Missense

p.P679H

1 (5%)

 

TERT

chr5:1282922

A > G

Intron

-

1 (5%)

7 (32%)

chr5:1295113

G > A

5’Flank

-

1 (5%)

 

chr5:1294720

delC

Intron

-

1 (5%)

 

chr5:1255402

T > C

Silent

p.A1014A

1 (5%)

 

chr5:1295234

A > G

5’Flank

-

1 (5%)

 

chr5:1296371

A > G

5’Flank

-

1 (5%)

 

chr5:1294550

delG

Frame Shift

p.E113fs

1 (5%)

 

chr5:1253800

delC

Frame Shift

p.T1110fs

1 (5%)

 

TP53

chr17:7675124

T > C

Missense

p.Y163C

1 (5%)

1 (5%)

  1. ins insertion.
  2. del deletion.
  3. *Stop codon.