Promising effects of high-intensity focused ultrasound combined with eribulin and sintilimab in a patient with advanced leiomyosarcoma: a case report and literature review - Summary - MDSpire

Promising effects of high-intensity focused ultrasound combined with eribulin and sintilimab in a patient with advanced leiomyosarcoma: a case report and literature review

  • By

  • Shaoli Li

  • Menglei Jin

  • Qunan Sun

  • Hui Wang

  • Xiaoye Hu

  • Rui Bai

  • Ying Dong

  • July 9, 2026

  • 0 min

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Objective:

To report a case of advanced bladder leiomyosarcoma (LMS) and evaluate the efficacy of high-intensity focused ultrasound (HIFU) in combination with eribulin and sintilimab.

Approach:
  • Case Presentation: A 49-year-old male with advanced bladder LMS underwent various treatments including surgery, chemotherapy, and anlotinib, before achieving disease stabilization with eribulin and sintilimab. The addition of HIFU led to a partial response, with sustained disease control for 7.2 months.
Key Findings:
  • The patient achieved disease stabilization after two cycles of eribulin combined with sintilimab.
  • A partial response was observed after adding HIFU, with sustained disease control for 7.2 months.
  • The patient remained alive with an overall survival of 57 months since diagnosis.
Interpretation:

Limitations:
  • This is a single case study, limiting generalizability.
  • Further research is needed to validate the findings and assess the efficacy of this combination therapy in larger populations.
Conclusion:

The case suggests that HIFU combined with eribulin and sintilimab may provide a therapeutic strategy for advanced LMS.

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