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Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

Doctors who treat this condition

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Displaying 1-1 out of 1 doctors available

Last Name Initial: R

  1. William G. Rule, M.D.

    William G. Rule, M.D.

    1. Radiation Oncologist
    1. Phoenix, AZ
    Areas of focus:

    Radiation therapy, Proton therapy, Stereotactic body radiotherapy, Intraoperative radiation therapy, Intensity-modulate...d radiation therapy, Colon cancer, Liver cancer, Pancreatic cancer, Neuroendocrine tumor, Multiple myeloma, Rectal cancer, Stomach cancer, Cholangiocarcinoma, Esophageal cancer, Leukemia, Lymphoma, Primary mediastinal large B-cell lymphoma, Anal cancer, Pancreatic neuroendocrine tumor, Small bowel cancer, Stage 4 stomach cancer

Research

Mayo Clinic researchers are studying new ways to diagnose and treat advanced stomach cancer. Research areas include:

  • Targeted treatments. Researchers are studying newer targeted approaches, including antibody-drug conjugates (ADCs), which link an antibody to a cancer-killing medicine.
  • New immune-based treatments. Researchers are studying medicines called bispecific antibodies. These medicines can attach to two different targets at once and may help immune cells recognize and attack stomach cancer cells.
  • Cancer that has spread to the peritoneum. Researchers are studying better ways to prevent and treat stomach cancer that spreads to the peritoneum. Approaches include minimally invasive surgery, chemotherapy delivered directly into the abdomen and immunotherapy. Researchers also are studying how to predict who is most likely to benefit from these treatments. This may help make treatment more personalized.
  • Predicting treatment response. Mayo Clinic researchers are studying tumor tissue and biomarkers to better understand why some cancers respond to treatment and others do not. Mayo Clinic also participates in clinical trials of new treatments for advanced and metastatic stomach cancer.

Publications

See a list of publications about stomach cancer by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine.

Research Profiles

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Sept. 09, 2026