Long-term survival outcomes of female genital tract rhabdomyosarcoma in children, adolescents and young adults at a national rare disease diagnosis and treatment center in China.
Jing Zheng, Jie Yang, Xinyang Jin, Kezhen Zhang, Dongyan Cao, Yang Xiang, Jiaxin Yang
{"title":"Long-term survival outcomes of female genital tract rhabdomyosarcoma in children, adolescents and young adults at a national rare disease diagnosis and treatment center in China.","authors":"Jing Zheng, Jie Yang, Xinyang Jin, Kezhen Zhang, Dongyan Cao, Yang Xiang, Jiaxin Yang","doi":"10.3802/jgo.2026.37.e22","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>Rhabdomyosarcoma (RMS) is a rare soft-tissue sarcoma mainly affecting children and adolescents. The genitourinary tract is the second common site involved by RMS. We report the therapeutic effects and long-term survival outcomes of female genital tract RMS.</p><p><strong>Methods: </strong>Patients diagnosed with female genital RMS and younger than 25 years old from Peking Union Medical College Hospital between January 1996 and December 2023 were identified. Clinical features, treatment modalities, and survival outcomes were documented. Patient prognosis evaluation was re-evaluated according to the Children's Oncology Group (COG) risk stratification system.</p><p><strong>Results: </strong>A total of 26 patients were included, with a mean age of 8.1 years. The median follow-up duration was 59.3 months. Primary tumor sites were distributed as follows: vagina (n=12), cervix (n=8), vulva (n=2), pelvic region (n=2), uterus (n=1), and subcutaneous perineum (n=1). The COG Risk Stratification System classified 15 patients as low-risk subset 1, 8 as low-risk subset 2, 2 as intermediate-risk, and 1 as high-risk. Nine patients (34.62%) experienced disease recurrence with a median progression free survival of 15.3 months. The disease-specific mortality rate was 26.92% (7/26). Six patients (66.7% of recurrent cases) succumbed to the disease following recurrence, while one stage 4 patient died during initial treatment.</p><p><strong>Conclusion: </strong>Patients diagnosed as RMS in female genital tract in early stage can have relatively good prognosis. Advanced stage and nonstandard primary treatment were related with increased risk of recurrence. Patients with disease recurrence tend to have poor prognoses and higher mortality rates.</p>","PeriodicalId":15868,"journal":{"name":"Journal of Gynecologic Oncology","volume":" ","pages":""},"PeriodicalIF":3.7000,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Gynecologic Oncology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3802/jgo.2026.37.e22","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OBSTETRICS & GYNECOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Objective: Rhabdomyosarcoma (RMS) is a rare soft-tissue sarcoma mainly affecting children and adolescents. The genitourinary tract is the second common site involved by RMS. We report the therapeutic effects and long-term survival outcomes of female genital tract RMS.
Methods: Patients diagnosed with female genital RMS and younger than 25 years old from Peking Union Medical College Hospital between January 1996 and December 2023 were identified. Clinical features, treatment modalities, and survival outcomes were documented. Patient prognosis evaluation was re-evaluated according to the Children's Oncology Group (COG) risk stratification system.
Results: A total of 26 patients were included, with a mean age of 8.1 years. The median follow-up duration was 59.3 months. Primary tumor sites were distributed as follows: vagina (n=12), cervix (n=8), vulva (n=2), pelvic region (n=2), uterus (n=1), and subcutaneous perineum (n=1). The COG Risk Stratification System classified 15 patients as low-risk subset 1, 8 as low-risk subset 2, 2 as intermediate-risk, and 1 as high-risk. Nine patients (34.62%) experienced disease recurrence with a median progression free survival of 15.3 months. The disease-specific mortality rate was 26.92% (7/26). Six patients (66.7% of recurrent cases) succumbed to the disease following recurrence, while one stage 4 patient died during initial treatment.
Conclusion: Patients diagnosed as RMS in female genital tract in early stage can have relatively good prognosis. Advanced stage and nonstandard primary treatment were related with increased risk of recurrence. Patients with disease recurrence tend to have poor prognoses and higher mortality rates.
期刊介绍:
The Journal of Gynecologic Oncology (JGO) is an official publication of the Asian Society of Gynecologic Oncology. Abbreviated title is ''J Gynecol Oncol''. It was launched in 1990. The JGO''s aim is to publish the highest quality manuscripts dedicated to the advancement of care of the patients with gynecologic cancer. It is an international peer-reviewed periodical journal that is published bimonthly (January, March, May, July, September, and November). Supplement numbers are at times published. The journal publishes editorials, original and review articles, correspondence, book review, etc.