Evaluation of clinical and pathological features of mixed endometrial carcinoma in a tertiary medical center

Year 2021, , 395 - 400, 31.03.2021

Mete Sucu , Ömer Geçkil , Çiğdem Akcabay , Ghanim Khatib , Ümran Küçükgöz Güleç , Ahmet Barış Güzel , Mehmet Ali Vardar

https://doi.org/10.17826/cumj.866381

Abstract

Purpose: The aim of this study was to evaluate the clinical and pathological characteristics of mixed endometrial carcinoma (MEC).
Materials and Methods: The clinical and pathological records of the 29 MEC patients, who were operated on and regularly followed up in the clinic between January 2000 and December 2019, were reviewed. Clinic-pathologic features and survival in the MEC group (n=29) were compared to pure serous (n=42) and pure clear cell adenocarcinomas (n=13). Clinical features, operation characteristics, pathological findings, myometrial invasion degree (MI), lymph node involvement (LNI), lymphovascular space invasion (LVSI), adjuvant therapies, and follow-up data of the patients and their effects on survival were investigated.
Results: Eighteen of the cases had endometrioid + serous, 7 had endometrioid + clear, 3 had endometrioid + serous, and 1 had clear + serous histopathology. Laparoscopic surgery was performed in 8 of the cases (27.6%) in the mixed group. Stage, the rate of LVSI, LNI, MI ≥50%, and omental metastasis were similar among the groups. There were no significant differences in the rates of receiving adjuvant therapy among the groups. Overall survive (OS) was similar among the groups.
Conclusion: MECs are tumors that can be difficult to diagnose and manage. There was no difference between MEC and pure serous carcinoma (SC) and pure clear cell carcinoma (CC) in terms of clinicopathological features and prognosis. In addition to histopathological features, revealing and evaluating their molecular properties will help us to better understand this group of tumors.

Keywords

Mixed tumor, carcinoma of endometrium, survival, prognosis

Miks endometriyal karsinomun klinik ve patolojik özelliklerinin tersiyer bir merkezde değerlendirilmesi

Abstract

Amaç: Bu çalışmada miks endometrial karsinomun (MEK) klinik ve patolojik özelliklerini değerlendirilmesi amaçlanmıştır.
Gereç ve Yöntem: Ocak 2000 - Aralık 2019 tarihleri arasında kliniğimizde ameliyat edilen ve düzenli takip edilen 29 MEK hastasının klinik ve patolojik kayıtları gözden geçirildi. MEK grubundaki (n = 29) klinik-patolojik özellikler ve sağkalım, saf seröz (n = 42) ve saf berrak hücreli adenokarsinomlar (n = 13) ile karşılaştırıldı. Hastaların klinik bulguları, operasyon özellikleri, patolojik bulguları, miyometriyal invazyon derecesi (MI), lenf nodu tutulumu (LNI), lenfovasküler alan invazyonu (LVSI), adjuvan tedaviler ve takip verileri ve sağkalıma etkileri araştırıldı.
Bulgular: Olguların 18'inde endometrioid + seröz, 7'sinde endometrioid + berrak hücreli, 3'ünde endometrioid + seröz ve 1'inde berrak hücreli+ seröz histopatoloji vardı. Hastaların ortalama yaşı 63,2 ± 12,1 yıldı. Mikst gruptaki olguların 8'ine (% 27,6) laparoskopik cerrahi uygulandı. Evre, LVSI, LNI, MI ≥% 50 ve omental metastaz oranları gruplar arasında benzerdi. Adjuvan tedavi alma oranları için gruplar arasında önemli bir fark yoktu. Genel olarak hayatta kalma süresi gruplar arasında benzerdi.
Sonuç: MEK'ler, teşhis edilmesi ve yönetilmesi zor olabilen tümörlerdir. Klinikopatolojik özellikler ve prognoz açısından MEK ile saf seröz karsinom ve saf berrak hücreli karsinom arasında fark yoktu. Histopatolojik özelliklerinin yanı sıra moleküler özelliklerinin ortaya çıkarılması ve değerlendirilmesi bu grup tümörleri daha iyi anlamamıza yardımcı olacaktır.

Keywords

Miks tümör, endometriyum karsinomu, yaşam, prognoz

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