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gastric cancer

Patients with PD-L1-expressing gastric or gastroesophageal junction tumors can now be identified for potential treatment with Keytruda using Agilent's assay.

Researchers developed a gene expression-based classifier for four gastric cancer subtypes and found that some are associated with better outcomes than others.

Shared gastric adenocarcinoma tumor features seem to span geography and ethnicity, despite shifts in the proportion of tumors from different molecular subtypes.

The partners aim to identify master regulators in the molecular networks of GIST patients that can serve as drug targets for existing treatments.

Eleven new recommendations were issued to address appropriate HER2 testing and clinical guidance in individuals with advanced gastroesophageal adenocarcinoma.

The company's technology will be used to analyze samples from a large cohort of Chinese volunteers to identify biomarkers for early cancer detection.

In PNAS this week: gene mutations linked to gastric cancer development, genetic determinants that influence reward processing, and more.

The three organizations are inviting comment from health professionals on the recommendations.

In Science this week: immunogenic mutations in GI cancers, and more.

Along with breast, ovarian, and pancreatic cancers, the "signature 3" mutation pattern was detected in around 10 percent of sequenced gastric tumors.

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NPR reports that researchers have developed chimeric embryos as part of work toward growing human organs in animals for organ transplants.

According to the Washington Post, the Biden Administration is set to make changes to federal restrictions on fetal tissue research.

In Science this week: approach to isolated trace DNA from archaic humans from sediments, and more.

Texas Monthly looks into the DNA Zoo being collected by Baylor College of Medicine researchers.