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

Our mission is to find treatments and a cure for this rare cancer by advancing research and driving collaboration between 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.

Together, WE GAVE!

Our Giving Tuesday total is a staggering $183,737 and counting! That's $87,237 in community donations and $96,500 contributed by our Board of Directors.

Let’s keep this momentum going! If you haven’t donated yet, it’s not too late—every dollar makes a difference.

We are overwhelmed with gratitude—not just for your incredible support on #GivingTuesday, but for standing with us every single day.

Join us for EHE 360 Connect on Wednesday, January 22, 2025, 12:00-1:00 pm ET. This webinar features Dr. Silvia Stacchiotti, Medical Oncologist at the Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy, presenting "Sirolimus for the Treatment of EHE."

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.

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.

Consensus Paper on EHE Management

The Consensus Paper is a powerful, EHE-specific resource for patients, caregivers, and medical professionals that answers critical questions regarding diagnosis and treatment. Patients are encouraged to read it to better understand EHE and facilitate more informed discussions and decision-making with medical teams.

Latest EHE News, Events and Research

Brian Frank

Poker Tournament in Memory of Brian Frank Raises $11,000

By The EHE Foundation | October 31, 2016

Earlier this month, Angela Osborn, along with numerous family and friends, gathered for a night of poker in Washington in order to honor her late brother Brian Frank. Along with the poker tournament, a silent auction was held, T-shirts and sweatshirts featuring Brian’s initials and birthdate were sold, and at the end of the evening, a staggering $11,000 […]

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Smoothie King EHE cancer Mandy O'Connor

Smoothie King Raises Money in Memory of Mandy O’Connor

By The EHE Foundation | October 30, 2016

Smoothie King in York, Pennsylvania, held its second fundraiser in memory of Mandy O’Connor on October 13. Sean and Nicky Krebs, Smoothie King franchisees and close friends of Mandy and Devin’s, once again donated 50 percent of their sales on what would have been Mandy’s 33rd birthday. Mandy died due to EHE on April 5, […]

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Hershey's EHE cancer

The Hershey Company Donates to EHE Research

By The EHE Foundation | October 30, 2016

The Hershey Company has made a generous donation to The EHE Foundation. The world-famous confections company in Pennsylvania gave $500 to support ongoing research efforts into the rare cancer. The Foundation would like to thank Hershey employee Serena Wang for the support. Serena was a personal friend of Mandy O’Connor, who died from EHE in […]

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EHE cancer The Pledge

Stay up to Date on EHE by Reading The Pledge: Sixth Edition

By The EHE Foundation | October 30, 2016

EHE is no longer some unknown rare cancer! The grassroots movement to raise awareness and help fund EHE research is now a worldwide effort! Thanks to Hugh Leonard, director of The EHE Rare Cancer Charity UK, for assembling EHE stories for the sixth edition of The Pledge. Download The Pledge here.

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The EHE Foundation Advisory Board

By The EHE Foundation | September 26, 2016

Meet the Men & Women Fighting EHE in the Lab

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The EHE Foundation Receives $10,000 Donation

By The EHE Foundation | September 26, 2016

The Bock Foundation, the philanthropic arm of Ernest Bock & Sons, Inc., a construction and hospitality conglomerate in Pennsylvania, has been making substantial contributions to charitable causes for decades. Back in 1992, a Bock employee was tragically killed in an automobile accident. The Bock family aided in funeral expenses, and quickly realized the organization could […]

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CTOS 2024 Highlights

Highlights from CTOS 2024

By The EHE Foundation | December 30, 2024

In November, Denise Robinson, Executive Director and Director of Research attended the CTOS 2024 Annual Meeting in San Diego, CA. The Connective Tissue Oncology Society (CTOS), is a professional medical organization that brings together multi-disciplinary clinician-scientists, translational researchers, and advocates from all over the world to advance the treatment of sarcomas. Many of the world’s […]

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The Pledge: Edition 38, Q3 – July-September, 2024

The Pledge: Edition 38, Q3 – July-September, 2024

By The EHE Foundation | November 21, 2024

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 our online EHE newsletter, The Pledge.

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2024 Research Grant Awards

The EHE Foundation Announces Grant Funding of $307,400 to Advance Research and Find Treatments for EHE

By The EHE Foundation | November 20, 2024

We are pleased to announce The EHE Foundation’s 2024 Research Grants Program awards, totaling $307,400, as part of our ongoing commitment to advance our mission to find effective treatments and a cure for EHE. Made possible by 2023 Giving Tuesday gifts, these grants support novel translational research projects that aim to identify and accelerate the […]

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