Gastrointestinal stromal tumor
Synonyms: GIST | Gastrointestinal stromal sarcoma
Gastrointestinal stromal tumor (GIST) is the most common mesenchymal neoplasm of the gastrointestinal (GI) tract typically presenting in adults over the age of 40 (mean age 63) and only rarely in children in various regions of the GI tract most commonly the stomach or small intestine but also less commonly in the esophagus appendix rectum and colon. GISTs can be asymptomatic or present with various non-specific signs depending on the location and size of tumor such as loss of appetite anemia weight loss fatigue abdominal discomfort or fullness nausea vomiting as well as an abdominal mass blood in stool and intestinal obstruction. GISTs can also be seen in familial syndromes such as Carney triad and neurofibromatosis type 1.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http: //www.orphadata.org. Data version September 2023.
Newly diagnosed with
Gastrointestinal stromal tumor?
Our RARE Concierge Services Guides are available to assist you by providing information, resources and connections as you navigate your rare disease journey.
Life Raft Group
The mission of the Life Raft Group is to enhance survival and quality of life for people living with GIST through patient-powered research, education and empowerment, and global advocacy efforts. The LRG vision is to champion patient-powered science and drastically increase long-term survivorship for all cancer patients.
Accessia Health pioneered the patient assistance model for people living with chronic medical conditions. We provide financial assistance to pay for prescriptions, medical treatments and expenses, travel and insurance premiums. Our program services include healthcare education, specialized legal services, and case management. We’re leveraging our three decades of our entrepreneurial spirit to expand patient assistance support to serve today’s healthcare consumers. Serving diverse populations is our #1 goal and we seek partners who share our belief that all people deserve to have access to healthcare. Over $1.1 billion has been distributed to patients throughout the country, helping them navigate their way through the complexities of the healthcare system. You can help us do even more.
Syndromes Without A Name (SWAN) Australia
Provide information, support and advocacy to families caring for a child with an undiagnosed or rare genetic condition.
My Faulty Gene
My Faulty Gene is a nonprofit organization which provides information and assistance to any individual whose family medical history suggests genetic testing might be helpful in identifying an increased risk of disease due to a genetic mutation. We believe that everyone in need of genetic testing should have access to it.
My Little Sunshine Foundation
My Little Sunshine is a non-profit foundation dedicated to educating people about the importance of fertility preservation and making fertility resources accessible to all.
Educate and provide resources to POC with Rare Cancers
Help Hope Live
Help Hope Live assists individuals living with catastrophic injuries and illnesses to fundraise toward their medical expenses and related costs.
For a list of clinical trials in this disease area, please click here.