Journals / Dicle Tıp Dergisi / 2020 / Cilt: 47 - Sayı: 1

Decreased CDX2 Expression Adversely Effect On Prognosis Of Patients With Colorectal Cancer

Azalmış CDX2 Ekspresyonu Kolorektal Kanserli Hastaların Prognozunu Olumsuz Yönde Etkiliyor

Pages
57–65
Publication Date
2022-10-11
DOI
—
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Coxregression analysis showed that decreased-CDX2 expression was significantly related with overall survival (Univariateanalysis; hazard ratio: 0.09, 95% confidence interval: 0.05-0.16; p

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Since colorectal cancers (CRC) are tumors with heterogeneous biological behavior, prediction of theirprognosis remains challenging.
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Key Findings & Data:Caudal-related homeobox gene 2 (CDX2), which has important roles in the developmentand maintenance of intestines, is thought to have tumor suppressing effect on CRCs.
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Conclusion & Impact:Coxregression analysis showed that decreased-CDX2 expression was significantly related with overall survival (Univariateanalysis; hazard ratio: 0.09, 95% confidence interval: 0.05-0.16; p
🔬Design:Research Article
📍Scope:2009 Verileri
⚙️Variables:Domain Parameters

Abstract

Objective: Since colorectal cancers (CRC) are tumors with heterogeneous biological behavior, prediction of theirprognosis remains challenging. Caudal-related homeobox gene 2 (CDX2), which has important roles in the developmentand maintenance of intestines, is thought to have tumor suppressing effect on CRCs. The aim of this study was toinvestigate the prognostic significance of decreased-CDX2 expression.Method: This retrospective study included 224 patients diagnosed with CRC between 2009 and 2014. Paraffinized blocksof these patients were stained with CDX2 immunohistochemically and evaluated semiquantitatively.Results: Only 35 (15.6%) of 224 patients had low-CDX2 expression. Decrease in CDX2 expression was closely associatedwith classical prognostic parameters such as histopathologic type, histologic grade, lymph node metastasis, distantmetastasis, and TNM stage. Patients with decreased-CDX2 expression had more lymph node metastasis (p=0.013) andadvanced TNM stage (p=0.004) than those without decreased-expression. The mean survival was 53.0±0.89 months. Coxregression analysis showed that decreased-CDX2 expression was significantly related with overall survival (Univariateanalysis; hazard ratio: 0.09, 95% confidence interval: 0.05-0.16; p

Özet

Amaç: Kolorektal kanserler heterojen biyolojik davranışa sahip tümörler olduğu için prognozlarının önceden belirlenmesi zorlayıcı olmaya devam etmektedir. Bağırsakların gelişiminde ve devamlılığında önemli görevleri olan caudal-related homeobox gene 2 (CDX2)'nin CRC'lerde tümör baskılayıcı etkisi olduğu da düşünülmektedir. Bu çalışmada CDX2 ekspresyonundaki azalmanın prognostik öneminin araştırılması amaçlandı. Yöntemler: Bu retrospektif çalışmaya 2009-2014 yılları arasında CRC tanısı alan 224 hasta dahil edildi. Bu hastalara ait parafinize bloklar immunohistokimyasal olarak CDX2 ile boyanıp semikantitatif olarak değerlendirildi. Bulgular: İki yüz yirmi dört hastanın sadece 35'inde (15.6%) düşük CDX2 ekspresyonu vardı. CDX2 ekspresyonundaki azalma histopatolojik tip, histolojik derece, lenf nodu metastazı, uzak metastaz ve TNM evresi gibi klasik prognostik parametreler ile yakından ilişkiliydi. CDX2 ekspresyonunda azalma olan hastalarda, ekspresyonda azalma olmayanlara göre daha fazla lenf nodu metastazı ve ileri TNM evresi vardı. Ortalama sağkalım 53.0±0.89 ay olarak belirlendi. Cox regresyon analizi, azalmış CDX2 ekspresyonunun genel sağkalım (Tek değişkenli analiz; tehlike oranı: 0.09, %95 güven aralığı: 0.05-0.16; p

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Cite This Article

ÇALIK, İ., ÖZERCAN, İ. H., DAĞLI, A. F., ARTAŞ, G., TÜRKEN, G., SARIKAYA, B., ÇALIK, M. (2022). Decreased CDX2 Expression Adversely Effect On Prognosis Of Patients With Colorectal Cancer. Dicle Tıp Dergisi, Cilt: 47 - Sayı: 1, 57–65. https://ajindex.com/articles/487354

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