Those looking to learn more about the gastric and GEJ cancer patient community and ongoing research can learn more from the following advocacy groups. These groups work alongside industry and academia to educate patients, better understand and address the needs of patients and caregivers and help drive progress to improve care.

Astellas is not affiliated with and does not endorse any of the listed organizations or resources. The information provided by Astellas is for informational purposes only and is not meant to replace the advice of your healthcare team.

Find Additional Resources 

The websites below are not owned or controlled by Astellas. Astellas is not responsible for the information or services on these sites.

Gastric Cancer Media Resources

Early stage gastric and GEJ cancer frequently shows no symptoms, or the symptoms overlap with other gastric related conditions, making it difficult to detect. Learn more about the risk factors, signs, and symptoms.


New research is emerging around novel biomarkers that can uncover previously unidentified subsets of gastric and GEJ cancer patients. Learn more about what biomarkers are, why they are being explored and how they are being applied in the clinical landscape.

074-0593-PM 11/22 MAT-US-NON-2022-01013

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