About GIST Support International
The GIST Support International (GSI) is a non-profit voluntary organization dedicated to outreach, education and support for gastrointestinal stromal tumor patients, their families, and friends. Gastrointestinal stromal tumors belong to a group of cancers known as soft-tissue sarcomas. GSI promotes and encourages ongoing research in the quest for a cure. Through its web site and open enrollment email-based mailing list, GSI provides support and educational information for interested individuals.