Prognosis of Low-grade Endometrial Stromal Sarcoma

Surgical and Reproductive Results of Fertility-sparing Treatment for Low-grade Endometrial Stromal Sarcoma: A Retrospective Cohort Study

This study is to investigate the survival outcomes and fertility outcomes in patients with uterine low-grade endometrial stromal sarcoma (LGESS) treated in Peking Union Medical College Hospital. All primary and recurrent LGESS patients will be enrolled. The study will collect retrospectively data consisting of epidemiological characteristics, surgical, medical treatment and adjuvant therapy. Details about recurrence, mortality, pregnancy and obstetrical outcomes are also followed as primary endpoints. Fertility-sparing procedures, including uterine-sparing and ovary-sparing surgeries will be recorded specifically.

Inclusion Criteria:

• Aged 18 years or older
• Confirmed of LGESS
• Acceptance of surgical treatment for LGESS
• With detailed follow-up outcomes

Exclusion Criteria:

- Not meeting all of the inclusion criteria