Good afternoon readers! Having recently teamed up with the National Leiomyosarcoma Foundation as an advisory board member, for this posting I thought we’d focus on leiomyosarcoma, including some of the most common questions coming in from patients, caretakers and providers. What is leiomyosarcoma? Leiomyosarcoma is probably the fourth most common sarcoma behind gastrointestinal stromal tumor (GIST), pleomorphic sarcomas, and liposarcomas. … More Leiomyosarcoma in 2018 – where we are and where we need to go.