Korean Young Age Diffuse Gastric Cancers

The incidence of diffuse gastric cancers (DGC) remains steadily high, but relatively small numbers of DGCs have been evaluated with whole exome sequencing (WES). Clinicopathological features of DGC vary according to age, but the molecular basis for these variations is unclear. To identify genomic alteration in this unique subset of gastric cancers, whole exome and SNP6 analyses were performed using frozen cancer tissue. The same analyses were also performed using blood of the same patients.

Type: Other
Archiver: European Genome-Phenome Archive (EGA)

3 Datasets 2 Publications

Click on a Dataset ID in the table below to learn more, and to find out who to contact about access to these data

Dataset ID	Description	Technology	Samples
EGAD00001001984	To identify recurrent somatic alterations in this unique subset of gastric cancers, whole exome and SNP6 analyses were performed using frozen cancer tissue. The somatic mutation analyses were also performed using blood of the same patients.	Illumina HiSeq 2500	160
EGAD00001003953	Fastq files for the whole genome sequencing data (Illumina HiSeq 2500; 32.6-fold) for two diffuse gastric cancers revealing the fusion breakpoints. 2102T: CTNND1-ARHGAP26 gene fusion (g.chr11:57,578,103-g.chr5:142,358,707) 354T: ANXA2-MYO9A gene fusion (g.chr15:60,656,550-g.chr15:72,157,966)	Illumina HiSeq 2500	2
EGAD00010000889	Gencode control samples using SNP6.0	SNP6.0	183

Publications	Citations
Sporadic Early-Onset Diffuse Gastric Cancers Have High Frequency of Somatic CDH1 Alterations, but Low Frequency of Somatic RHOA Mutations Compared With Late-Onset Cancers. Cho SY, Park JW, Liu Y, Park YS, Kim JH, Yang H, Um H, Ko WR, Lee BI, Kwon SY, Ryu SW, Kwon CH, Park DY, Lee JH, Lee SI, Song KS, Hur H, Han SU, Chang H, Kim SJ, Kim BS, Yook JH, Yoo MW, Kim BS, Lee IS, Kook MC, Thiessen N, He A, Stewart C, Dunford A, Kim J, Shih J, Saksena G, Cherniack AD, Schumacher S, Weiner AT, Rosenberg M, Getz G, Yang EG, Ryu MH, Bass AJ, Kim HK. Gastroenterology 153: 2017 536-549.e26	64
RhoGAP domain-containing fusions and PPAPDC1A fusions are recurrent and prognostic in diffuse gastric cancer. Yang H, Hong D, Cho SY, Park YS, Ko WR, Kim JH, Hur H, Lee J, Kim SJ, Kwon SY, Lee JH, Park DY, Song KS, Chang H, Ryu MH, Cho KS, Kang JW, Kook MC, Thiessen N, He A, Mungall A, Han SU, Kim HK. Nat Commun 9: 2018 4439	13

Publications

Citations

Sporadic Early-Onset Diffuse Gastric Cancers Have High Frequency of Somatic CDH1 Alterations, but Low Frequency of Somatic RHOA Mutations Compared With Late-Onset Cancers.
Cho SY, Park JW, Liu Y, Park YS, Kim JH, Yang H, Um H, Ko WR, Lee BI, Kwon SY, Ryu SW, Kwon CH, Park DY, Lee JH, Lee SI, Song KS, Hur H, Han SU, Chang H, Kim SJ, Kim BS, Yook JH, Yoo MW, Kim BS, Lee IS, Kook MC, Thiessen N, He A, Stewart C, Dunford A, Kim J, Shih J, Saksena G, Cherniack AD, Schumacher S, Weiner AT, Rosenberg M, Getz G, Yang EG, Ryu MH, Bass AJ, Kim HK. Gastroenterology 153: 2017 536-549.e26

RhoGAP domain-containing fusions and PPAPDC1A fusions are recurrent and prognostic in diffuse gastric cancer.
Yang H, Hong D, Cho SY, Park YS, Ko WR, Kim JH, Hur H, Lee J, Kim SJ, Kwon SY, Lee JH, Park DY, Song KS, Chang H, Ryu MH, Cho KS, Kang JW, Kook MC, Thiessen N, He A, Mungall A, Han SU, Kim HK. Nat Commun 9: 2018 4439