Evaluation of Clinical Impact of Interruption VS Maintenance of AI in Patients With Locally Advanced/...
Low Grade Endometrial Stromal SarcomaThe primary objective is to compare the progression-free survival (PFS) between aromatase inhibitors interruption and aromatase inhibitors maintenance strategies in patients with a locally advanced or metastatic Low Grade Endometrial Stromal Sarcoma (LGESS).
Prognosis of Low-grade Endometrial Stromal Sarcoma
Low Grade Endometrial Stromal Sarcoma of Uterus (Diagnosis)Fertility-sparing Surgery5 moreThis 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.
Observational Study on Endometrial Stromal Tumors
Endometrial Stromal TumorsObservational, retrospective and prospective study on Endometrial Stromal Tumor (EST)
Vorinostat (SAHA) in Uterine Sarcoma
LeiomyosarcomaEndometrial Stromal Tumors1 moreUterine sarcomas are rare tumors with a poor prognosis. The main purpose of this phase II proof-of-principle- pilot study is to test the efficacy of the hydroxamic acid-based Histone deacetylase inhibitor (HDACI) Vorinostat (SAHA) as monotherapy in patients with HDAC-positive, progressive, metastatic uterine sarcomas and mixed epithelial and mesenchymal tumors after prior anti-proliferative therapy.