In this study, we report data obtained from two STS patients...A 26 year-old female patient was diagnosed with ASPS. PD-L1 was negative. Next generation sequencing (NSG) revealed ASPSCR1-TFE3 fusion and TMB-H. Following eight months of anlotinib monotherapy, the patient's disease progressed but continued to benefit from subsequent use of anlotinib combined with toripalimab for 19 months.