what is leiomyosarcoma symptoms
Signs and symptoms of Leiomyosarcoma. People with early leiomyosarcoma often do not have any symptoms. Most leiomyosarcomas are diagnosed after a person develops symptoms. These may include: 1  a lump or swelling. 2  abdominal discomfort or bloatedness.3  swelling or pain in any area of the body.eiomyosarcoma. A leiomyosarcoma belongs to a group of rare cancers called soft tissue sarcomas. Sarcomas are cancers that develop in the supporting or connective tissues of the body, such as muscle, fat, nerves, blood vessels, bone and cartilage.