One-in-a-million people are living with EHE worldwide.

Our mission is to find treatments and a cure for epithelioid hemangioendothelioma (EHE) by advancing research and driving collaboration among patients, researchers, and clinicians.

We envision a world where Epithelioid Hemangioendothelioma (EHE) is easily diagnosed and treatable. Join our dedicated community by subscribing to our emails.

Patient-Powered EHE Research

EHE Biobank

Patients are the key to finding new treatments for EHE! Researchers need tumor tissue and fluid from EHE patients to understand disease progression and speed the development of new drugs and therapies.

Patient-Powered EHE Research

EHE Global Patient Registry

The EHE Global Patient Registry empowers people with Epithelioid Hemangioendothelioma (EHE) to join together to improve our understanding of this ultra-rare sarcoma. We need every EHE patient to join this critical tool used to support researchers searching for treatments and a cure for EHE.

Latest EHE News, Events and Research

Understanding Quality of Life for People Living With EHE

By Kristianne Oristian, PhD | February 10, 2026

The European Organisation of Research and Treatment of Cancer (EORTC) is conducting research to better understand health-related quality of life (HRQoL) concerns among people living with rare cancers. Recently, researchers analyzed results from a group of 31 people with EHE from 11 different countries who participated in the study. The findings showed that pain–and the […]

Exploring Eribulin as a Potential Treatment Option for EHE

By Kristianne Oristian, PhD | February 10, 2026

Prior research has shown that a class of medications called microtubule inhibitors may be effective at controlling the growth of EHE tumors. Recently, researchers conducted a phase 2 study to test whether the microtubule inhibitor eribulin is a safe and effective way to treat patients whose tumors continued to grow after prior treatment. Six (6) […]

EHE Foundation Welcomes Two Leading Sarcoma Experts to Its Scientific & Medical Advisory Board

By EHE Foundation | February 8, 2026

EHE Foundation is pleased to announce the appointment of two distinguished physician-scientists to its Scientific & Medical Advisory Board: Nam Quoc Bui, MD, and Benjamin A. Nacev, MD, PhD. Their expertise in sarcoma medical oncology and translational research will greatly strengthen the Foundation’s advisory capacity as we work to accelerate progress in understanding and treating […]

Science Saturday: EHE Research Progress & Momentum

By EHE Foundation | January 20, 2026

Join the EHE Foundation for a special Science Saturday on Rare Disease Day, February 28, 2026, 11:00 am – 12:30 pm ET. This virtual event is designed for anyone affected by EHE who wants an up-to-date view of the EHE research landscape. This free, interactive presentation will highlight Foundation-led research, global scientific advances, and the […]

Reflecting on 2025 and Looking Ahead With Purpose

By EHE Foundation | January 20, 2026

For the global EHE community, 2025 brought challenges, resilience, and momentum. Grounded in connection and a shared commitment to progress in EHE, we look back with emotion, appreciation, and gratitude, and in 2026, we look forward with determination and hope.

Translating molecular mechanisms of EHE to improve patient outcomes

By Kristianne Oristian, PhD | December 17, 2025

Scientists know that most EHE tumors are caused by specific genetic changes called gene fusions. In most people with EHE, two genes, WWTR1 and CAMTA1, are abnormally fused. In a smaller number of cases, a different fusion involving YAP1 and TFE3 is present. In a recent review published in Critical Reviews in Oncology/Hematology, the authors […]

The EHE Foundation Welcomes Kristianne Oristian, PhD, as Director of Research & Engagement

By EHE Foundation | December 9, 2025

The EHE Foundation is proud to announce the appointment of Kristianne (“Kristi”) Oristian, PhD, as our new Director of Research & Engagement. In this role, Kristi will work closely with Executive Director Denise Robinson, who previously led both organizational and research strategy, to advance the Foundation’s mission and strengthen our growing impact in the global […]

Advancing EHE Research on the Global Stage: Highlights from CTOS 2025

By EHE Foundation | December 5, 2025

The EHE Foundation had the privilege of attending the CTOS 2025 Annual Meeting, held November 12-15, in Boca Raton, Florida. The Connective Tissue Oncology Society (CTOS) is a global, professional medical organization of clinician-scientists, translational researchers, and patient advocates united by a single goal: advancing treatment of sarcomas.   For the EHE community, this annual gathering […]

The Pledge: Edition 42, Q3 – July-September, 2025

By Maggie Cameron | November 11, 2025

Publication of The Pledge quarterly newsletter is led by the EHE Rare Cancer Charity (UK). EHE patient advocacy groups from around the globe provide content including research news, patient and fundraising stories, and much more. Click here to view the most recent edition of the online EHE newsletter, The Pledge.