• Alliance against Alveolar Soft-Part Sarcoma Information regarding this entity which appears to be affiliated with the Memorial Sloan-Kettering Cancer Center in New York City.

• Bone Tumor.org Resource for patients and physicians which addresses many aspects of these conditions including diagnosis and treatment matters.

• Codi's Fight Against Osteosarcoma Details the courageous fight of 11 year old Codi Bug who ultimately lost her battle with cancer, but made the world a better place.

• Leiomyosarcoma.net Provides related links, access to an online support group and information about treatment, centers and doctors.

• National LMS Foundation Non-profit entity whose stated aim is to advance treatment and research efforts for leiomyosarcoma patients.

• NW Sarcoma Foundation The Northwest Sarcoma Foundation aims include support, education and advocacy. Overview information and links provided.

• Sarcoma Foundation of America Non-profit dedicated to funding and advocating for research. Located in Damascus, Maryland.

• Sarcoma.net Educational resource for patients which provides information about the disease and its treatment.

• Sarcoma.org Information on treatment as presented by the Washington Musculoskeletal Tumor Center.