Learn about the flu shot, COVID-19 vaccine, and our masking policy »
New to MyHealth?
Manage Your Care From Anywhere.
Access your health information from any device with MyHealth. You can message your clinic, view lab results, schedule an appointment, and pay your bill.
ALREADY HAVE AN ACCESS CODE?
DON'T HAVE AN ACCESS CODE?
NEED MORE DETAILS?
MyHealth for Mobile
Get the iPhone MyHealth app »
Get the Android MyHealth app »
Abstract
Gastric cancer (GC) is a leading cause of cancer morbidity and mortality. Developing information systems which integrate clinical and genomic data may accelerate discoveries to improve cancer prevention, detection, and treatment. To support translational research in GC, we developed the GC Registry (GCR), a North American repository of clinical and cancer genomics data.Participants self-enrolled online. Entry criteria into the GCR included the following: (1) diagnosis of GC, (2) history of GC in a first- or second-degree relative, or (3) known germline mutation in the gene CDH1. Participants provided demographic and clinical information through a detailed survey. Some participants provided specimens of saliva and tumor samples. Tumor samples underwent exome sequencing, whole genome sequencing and transcriptome sequencing.From 2011-2021, 567 individuals registered and returned the clinical questionnaire. For this cohort 65% had a personal history of GC, 36% reported a family history of GC and 14% had a germline CDH1 mutation. 89 GC patients provided tumor samples. For the initial study, 41 tumors were sequenced using next generation sequencing. The data was analyzed for cancer mutations, copy number variations, gene expression, microbiome, neoantigens, immune infiltrates, and other features. We developed a searchable, web-based interface (the GCR Genome Explorer) to enable researchers access to these datasets.The GCR is a unique, North American GC registry which integrates clinical and genomic annotation.Available for researchers through an open access, web-based explorer, the GCR Genome Explorer will accelerate collaborative GC research across the United States and world.
View details for DOI 10.1158/1055-9965.EPI-22-0308
View details for PubMedID 35771165