Exploring a Better Adjuvant Treatment for Surgically Treated High-Grade Neuroendocrine Carcinoma of the Cervix

Objectives: The objective of this study was to explore a better adjuvant treatment for patients with high-grade (HG) neuroendocrine cervical carcinomas (NECC) who had undergone surgery as a primary treatment. Design: A retrospective cohort study, which involved women diagnosed as HG-NECC, was conducted in the Obstetrics and Gynecology Hospital of Fudan University. All patients had undergone radical surgery and pelvic lymphadenectomy with a laparotomy or a minimally invasive surgery. An analysis was made of the prognosis of HG-NECC. Methods: Overall survival (OS) and progression-free survival (PFS) curves were drawn using the Kaplan-Meier method to be compared via log-rank tests. A Cox proportional hazards model was used to estimate the independent prognostic factors. Results: A number of 110 patients diagnosed as HG-NECC at the pathological stage IA2 to IIIC2 according to the International Federation of Gynecology and Obstetrics (FIGO) 2018 staging system were initially treated with a primary surgery between 2008 and 2020. The eligible patients had the median age of 42.5 years (range: 22–76), with the median follow-up period of 39.6 months (range: 1.0–156.6). The 5-year OS of the patients at pathological stage I, II, and III accounted for 84.9%, 85.7%, and 60.9%, respectively. The Kaplan-Meier survival curves revealed no significant differences in OS and PFS between postoperative chemoradiotherapy and chemotherapy alone (OS: p = 0.77; PFS: p = 0.41). Etoposide plus platinum therapy did not improve OS when compared with platinum plus paclitaxel therapy after surgery (p = 0.71). The univariable analysis showed that chemotherapy with cycles ≥4 presented a better prognosis than with cycles <4 (OS: p = 0.01; HR = 6.71; PFS: p = 0.02; HR = 5.18). The multivariate analysis indicated that the cycles of chemotherapy (p = 0.02; HR 0.29) were a prognostic factor for PFS. Limitations: A retrospective design and the absence of partial follow-up data are limitations of the study. Conclusions: In initially surgically treated HG-NECC, postoperative chemotherapy alone showed no inferiority when compared with chemoradiotherapy for HG-NECC, and 4+ cycles of chemotherapy tended to produce a better prognosis than 4-ones.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Exploring a Better Adjuvant Treatment for Surgically Treated High-Grade Neuroendocrine Carcinoma of the Cervix ; volume:87 ; number:6 ; year:2023 ; pages:398-405 ; extent:8 ; Gynecologic and obstetric investigation ; 87, Heft 6 (2023), 398-405 (gesamt 8)

Beteiligte, Orts- und Zeitangaben

• Urheber: Wang, Rongmin ; Xiao, Yinping ; Ma, Lingwei ; Wu, Zhiyong ; Xia, Hexia

Weitere Informationen

• DOI: 10.1159/000527661
• URN: urn:nbn:de:101:1-2023020823172842849844
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 14.08.2025, 10:47 MESZ