Survival outcomes of women with grade 3 endometrioid endometrial cancer: the impact of adjuvant treatment strategies


Gungorduk K., Muallem J., Aşıcıoğlu O., GÜLSEREN V., Güleç Ü. K., Meydanlı M. M., ...Daha Fazla

Archives of Gynecology and Obstetrics, cilt.305, sa.3, ss.671-681, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 305 Sayı: 3
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1007/s00404-021-06187-4
  • Dergi Adı: Archives of Gynecology and Obstetrics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, CINAHL, EMBASE, MEDLINE
  • Sayfa Sayıları: ss.671-681
  • Anahtar Kelimeler: Endometrial adenocarcinoma, Grade 3, Lymphadenectomy, PHASE-III TRIAL, EARLY-STAGE, CARCINOMAS, LYMPHADENECTOMY
  • Kayseri Üniversitesi Adresli: Hayır

Özet

© 2021, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.Aim: This multicenter investigation was performed to evaluate the adjuvant treatment options, prognostic factors, and patterns of recurrence in patients with grade 3 endometrioid endometrial cancer (G3-EEC). Materials and methods: The medical reports of patients undergoing at least total hysterectomy and salpingo-oophorectomy for G3-EEC between 1996 and 2018 at 11 gynecological oncology centers were analyzed. Optimal surgery was defined as removal of all disease except for residual nodules with a maximum diameter ≤ 1 cm, as determined at completion of the primary operation. Adequate systematic lymphadenectomy was defined as the removal of at least 15 pelvic and at least 5 paraaortic LNs. Results: The study population consists of 465 women with G3-EEC. The 5-year disease-free survival (DFS) and overall survival (OS) rates of the entire cohort are 50.3% and 57.6%, respectively. Adequate systematic lymphadenectomy was achieved in 429 (92.2%) patients. Optimal surgery was achieved in 135 (75.0%) patients in advanced stage. Inadequate lymphadenectomy (DFS; HR 3.4, 95% CI 3.0–5.6; P = 0.016—OS; HR 3.2, 95% CI 1.6–6.5; P = 0.019) was independent prognostic factors for 5-year DFS and OS. Conclusion: Inadequate lymphadenectomy and LVSI were independent prognostic factors for worse DFS and OS in women with stage I–II G3-EEC. Adequate lymphadenectomy and optimal surgery were independent prognostic factors for better DFS and OS in women with stage III–IV G3-EEC.