FDA Expands Test for Gastric and Esophageal Cancers
MDSpire News
July 14, 2026
You now have access to the trusted editorial news and specialty content you've known from the Conexiant news site—all within the MDSpire experience.
Learn more

The FDA approved Agilent Technologies' companion diagnostic for identifying tumors expressing PD-L1 in gastric and esophageal cancers.
The approval is for patients with esophageal squamous cell carcinoma, gastric tumors, gastroesophageal junction tumors, and esophageal adenocarcinoma.
The PD-L1 IHC 28-8 pharmDx assay is a diagnostic aid for detecting PD-L1 expression with a Combined Positive Score of 1 or greater.
Esophageal cancer is the 11th most common cancer globally, with over 510,000 new cases and 445,000 deaths annually.
Gastric cancer ranks fifth in global incidence, with approximately 968,000 new cases and 660,000 deaths each year.
This content is an AI-generated, fully rewritten summary based on a published scholarly article. It does not reproduce the original text and is not a substitute for the original publication. Readers are encouraged to consult the source for full context, data, and methodology.
Stay up to date with the latest clinical headlines and other information tailored to your specialty.
Thank you for signing up for the Daily News alerts. You will begin receiving them shortly.
Affiliations:
Specialties:
Areas of Expertise: