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Primary vaginal sarcoma in a single center

OBJECTIVES: To investigate the clinical characteristics and prognosis of primary vaginal sarcoma. METHODS: A retrospective analysis of patients with primary vaginal sarcoma treated at our center from 2000 to 2020 was conducted. RESULTS: Fifteen patients were identified, among which 9 (60.0 %) patien...

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Detalles Bibliográficos
Autores principales: Yuan, Hua, Wang, Tonghui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9731389/
https://www.ncbi.nlm.nih.gov/pubmed/36506036
http://dx.doi.org/10.1016/j.gore.2022.101110
Descripción
Sumario:OBJECTIVES: To investigate the clinical characteristics and prognosis of primary vaginal sarcoma. METHODS: A retrospective analysis of patients with primary vaginal sarcoma treated at our center from 2000 to 2020 was conducted. RESULTS: Fifteen patients were identified, among which 9 (60.0 %) patients had leiomyosarcoma, 2 (13.3 %) patients had Ewing's sarcoma, 2 (13.3 %) patients had rhabdomyosarcoma, 1 (6.7 %) patient had undifferentiated sarcoma, and 1 (6.7 %) patient had malignant peripheral schwannoma. Nine patients presented with vaginal mass that was the most common primary symptoms. Eleven patients received their primary surgery, and 7 of them received postoperative adjuvant chemotherapy or radiation therapy. The remaining 4 patients received initial chemotherapy and/or radiotherapy because of advanced stage. The distribution by stage was as follows: stage I in 10 patients, stage II in 1 patient, stage III in 2 patients and stage IV in 2 patients. The median follow-up was 43.7 months (10.1–137.5 months). Thirteen patients (86.7 %) had disease extent during follow-up, and among them, 11 patients (11/13, 84.6 %) developed local relapse or adjacent organ metastases, 1 patient (1/13, 7.7 %) developed liver metastases, and the remaining 1 patient (1/13, 7.7 %) developed lung metastases and local relapse during follow-up. Ten (10/13, 76.9 %) patients relapsed within 2 years after diagnosis. Eight patients (8/11, 72.7 %) with local recurrence or adjacent organ metastases received a secondary surgery treatment, and only 2 of them relapsed again. Two-year overall survival (OS) and 5-year OS were 80.0 % and 66.7 %, respectively. Patients with leiomyosarcoma had a tendency toward a better 5-year OS than those with other sarcomas (74.1 % vs 66.7 %, P = 0.307). CONCLUSIONS: Primary vaginal sarcomas are aggressive neoplasms with different presenting characteristics. Surgery is the main treatment for primary vaginal sarcoma and for local relapse vaginal sarcoma.