ALL DEFINITIONSSolid TumorsDefinitionSolid tumors are abnormal masses of tissue that result from the uncontrolled growth of cells. They can be benign (non-cancerous) or malignant (cancerous) and can originate in various organs and tissues throughout the body.Related SpecialistsXavier LlorMD, PhDRelated Fact SheetsNeoplasm (Tumor)Related Clinical TrialsShowing 2 of 15Phase 1 CancersAn Open-Label Study of GV20-0251 in Patients With Advanced and/or Refractory Solid Tumor MalignanciesPhase 1 CancersStudy of ARTS-021 in Patients With Advanced Solid TumorsMore Related Clinical TrialsRelated DepartmentsSarcoma Program