What is GIST?

Gastrointestinal stromal tumor (GIST) is a rare cancer affecting the digestive tract or nearby structures within the abdomen. Because GIST is a rare cancer, we provide ways for GIST patients to become savvy about their disease and their options for medical care.

About GIST
For New GIST Patients
Treatments for GIST

Clinical Trials
Ask the Professional
Resources & Educational Materials

Join the GSI Community

There are many ways to join our active community of patients, caregivers and professionals. Our listserv, phone pals program, facebook group, and GIST Summits provide avenues for fellow GISTers to connect and share experiences.

GIST Listserv
Wildtype & Pediatric Listserv
GIST Support Wiki
Phone Pals
GIST Summits
Voices of GIST

About GSI

GIST Support International (GSI) is an all-volunteer group of patients with gastrointestinal stromal tumor (GIST cancer), family members, friends, and interested professionals. Our e-mail listserv includes over 1500 subscribers who form an online community to share information about GIST treatment and to support each other in living with GIST.

Mission and Philosophy
Organization
Committees
Financial Assistance Program
Donate