Evre 3 Kolorektal Karsinom Tanılı Hastalarda Tümör Yerleşim Yerinin Nüks, Prognoz ve Sağ Kalım Üzerine Etkisi

Year 2021, Volume: 7 Issue: 1, 71 - 76, 01.01.2021

Yusuf Ilhan Sema Sezgın Goksu Ali Murat Tatlı Gökhan Karakaya Mustafa Serkan Alemdar Fatma Yalcın Musrı Hasan Senol Coskun

Abstract

Amaç: Kolorektal kanserlerde prognozu etkileyen birçok faktör vardır. Son yıllarda tümör yerleşim yerinin de prognoz üzerine etkisini gösteren çalışmalar mevcuttur. Çalışmamızın amacı; Evre 3 kolon kanser tanılı hastalarda genel sağ kalım ve nüks oranının, tümör lokalizasyonu ile ilişkisini değerlendirmektir.Gereç ve Yöntemler: Çalışmaya evre 3 kolorektal kanser tanılı, Akdeniz Üniversitesi Tıp Fakültesi’nde takip edilen hastalar dahil edildi. 231 hastanın bilgilerine retrospektif olarak hastane veritabanı kullanılarak ulaşıldı. Hastalar tümör lokalizasyonuna göre, literatürdeki çalışmalara benzer olarak sağ ve sol kolon kanseri olarak gruplandırıldı ve verileri analiz edildi.Bulgular: Hastaların 171’in de %74 sol kolon tümörü; 60’ın da %26 sağ kolon tümörü tespit edildi. Hastaların tümör yerleşim yeri ile nüks oranları arasında anlamlı bir fark saptanmadı p=0,82 . Sol kolon kanserleri için ortalama GSK 97,5±6,6 %95 CI, 84,6-110,5 ay, sağ kolon kanserleri için 74,3±5,7 %95 CI, 63,0-85,5 ay olarak saptandı. Sol kolon kanserlerinde ortalama GSK süresi daha yüksek olmakla birlikte gruplar arası istatistiksel anlamlı bir fark saptanmadı p=0,38 . Sonuç: Kolon kanserinde tümör lokalizasyonu ile prognoz arasında ilişki olabileceği düşünülmektedir. Bizim çalışmamızda evre 3 hastalıkta sağ kolon kanserlerinin prognozu daha kötü görülmekle birlikte gruplar arasında istatistiksel anlamlılık gösterilemedi. Bu konuda ileride yapılacak çalışmaların klinik uygulamada yararlı olabileceği görüşündeyiz

Keywords

Prognoz, Evre 3 kolon kanseri, Tümör lokalizasyonu

Does Location of the Tumor Affect Prognosis, Survival, and Relapse in Patients With Stage 3 Colorectal Cancers?

Abstract

Objective: There are many factors that affect prognosis in colorectal cancers. Recent studies have shown the effect of tumor location on the prognosis. The purpose of our study is to evaluate the relationship between tumor location and the overall survival and recurrence rate in patients with stage 3 colon cancer.Material and Methods: Patients diagnosed with stage 3 colorectal cancer and followed up at the Akdeniz University Medical Faculty were included in the study. 231 patients' information was accessed retrospectively using the hospital database. Patients were grouped into right and left colon cancers similar to those in the literature according to tumor location, and all data were analyzed.Results: 171 74% patients had left colon cancer whereas right colon cancer was present in 60 26% . There was no significant relationship between the tumor location and recurrence rates of the patients p=0.82 . The mean overall survival for left colon cancers was 97.5±6.6 95% CI, 84.6110.5 months; for right colon cancers it was 74.3±5.7 95% CI, 63.0-85.5 months. Although the mean duration of overall survival was higher in left colon cancers, there was no statistically significant difference between the groups p=0.38 Conclusion: We think that there may be a relationship between tumor location and prognosis in colon cancer. In our study, the prognosis was worse in right colon cancer but no statistically significant difference was found between the groups. The relationship between tumor location and survival in stage 3 disease could not be shown clearly. Future studies on this subject may be useful in clinical practice

Keywords

Prognosis, Stage 3 colon cancer, Tumor location

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