• Multinational Effort for Rare and Aggressive Lymphomas

    Connecting oncologists and scientists across the globe to leverage global expertise in tackling these rare and aggressive diseases

  • Focusing on Diversity and Equity

    PETAL focuses on health disparities by including high-, middle- and low-income countries to capture diverse patient populations to help make access to drugs and education equitable. We @ PETAL believe that no patient should be left behind

  • Paving the way for breakthroughs

    Our goal at PETAL is to enable personalized treatments to improve patient lives. This alliance creates an infrastructure for future studies including clinical trials to test novel treatments

  • PETAL: A Global T-Cell Lymphoma Consortium

    Integrating machine learning and genomics to drive discovery and predict outcomes for newly diagnosed and relapsed/refractory T-cell and NK-cell lymphomas

  • Multinational Effort for Rare and Aggressive Lymphomas

    Connecting oncologists and scientists across the globe to leverage global expertise in tackling these rare and aggressive diseases

  • Focusing on Diversity and Equity

    PETAL focuses on health disparities by including high-, middle- and low-income countries to capture diverse patient populations to help make access to drugs and education equitable. We @ PETAL believe that no patient should be left behind

  • Paving the way for breakthroughs

    Our goal at PETAL is to enable personalized treatments to improve patient lives. This alliance creates an infrastructure for future studies including clinical trials to test novel treatments

PETAL & MGH - Our Foundation

Massachusetts General Hospital, founded in 1811, is the original and largest teaching hospital of Harvard Medical School and a founding member of Mass General Brigham.

Ranked among the top hospitals on the U.S. News & World Report Best Hospitals Honor Roll for 2024–2025, Mass General leads global innovation in patient care, education, and research.

As part of Mass General Brigham, our research is embedded in a world-class academic and clinical ecosystem, propelling PETAL's mission forward with scientific rigor and collaborative strength.


Our Mission

Changing the future of T-cell lymphoma, one discovery at a time

At PETAL, we are dedicated to improving the lives of people affected by T-cell lymphoma. Through global collaboration and cutting-edge research, we uncover better ways to diagnose, treat, and predict outcomes—ensuring that every patient has access to the most effective care possible.

Our History & Vision

Founded in Innovation

Established in 2023, the PETAL Consortium brings together a global network of clinicians, researchers, and data scientists focused on transforming T-cell lymphoma care through genomics, machine learning, and clinical trials.

Rooted in Collaboration

Built on the expertise of both Massachusetts General Hospital and Harvard Medical School, PETAL consortium team thrives through a dynamic international collaboration and an unwavering commitment to precision medicine.

Evolving with Purpose

With a multidisciplinary leadership team and growing partnerships across academia and industry, PETAL is accelerating discoveries, advancing treatment strategies, and shaping the future of T-cell lymphoma care.