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

EHE in Canada: what a national study tells us

By Kristianne Oristian, PhD | December 17, 2025

A recent study published in the European Journal of Cancer represents the largest collection of data from people with EHE in Canada. Researchers found that EHE can behave very differently from person to person—about one-third of patients were diagnosed by chance and did not need immediate treatment, while others had more aggressive disease. About half […]

Pulmonary EHE: a case report and review of literature

By Kristianne Oristian, PhD | December 17, 2025

In a recent issue of AME Case Reports, a team led by Dr. Clifford Atuiri describes a case of pulmonary epithelioid hemangioendothelioma (EHE) and places it within the broader understanding of the disease. The authors note that EHE in the lungs can be difficult to diagnose because symptoms and imaging often resemble more common lung […]

Exploring a treatment option for hepatic EHE: subsegmental bland embolization

By Kristianne Oristian, PhD | December 17, 2025

A recent study published in Cancer Control describes a treatment approach for hepatic (liver) EHE called subsegmental bland embolization, which blocks blood flow to individual tumors. In three patients with multiple liver tumors, most treated tumors shrank significantly, and the disease was initially controlled in all patients. The procedure was well tolerated, with no serious […]

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.

ASCO 2026: Conquering Cancer on the Global Stage

By EHE Foundation | June 4, 2026

What an amazing ASCO 2026 for so many people affected by cancer. The ASCO Annual Meeting in Chicago brought tens of thousands of global oncology professionals together with the same goal – to change lives. EHE Foundation Executive Director Denise Robinson was there to represent the EHE community, raise awareness of patients’ needs, and connect […]

A Historic Day of Learning, Connection, and Community in Boston

By EHE Foundation | May 21, 2026

For a cancer as rare as EHE, connection is something we intentionally create. On Saturday, April 11, 2026, EHE Foundation and Dana-Farber Cancer Institute hosted an inaugural EHE Education Day, bringing together patients, loved ones, clinicians, researchers, and advocates for a day of learning, discussion, and in-person connection. With more than 25 people in attendance, […]

Advocacy in Action: ESMO Sarcoma and Rare Cancers Congress & EHE Research Meeting

By Maggie Cameron | April 8, 2026

In March, EHE Foundation was represented at two important meetings in Europe focused on sarcoma, rare cancers, and EHE research. These gatherings were invaluable opportunities to connect with clinicians, researchers, and fellow advocates working to improve care, deepen understanding, and advance progress for people affected by EHE. Executive Director Denise Robinson attended on behalf of […]