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Prognostic effect of red cell distribution width-to-platelet ratio in colorectal cancer according to tumor stage and localization

Introduction: Colorectal cancer (CRC) is one of the most common cancers worldwide and survival is still approximately 24 months. Recently, importance of the molecular features, tumor localization, and also inflammatory status is increased, and most of these entities can be used as a predictive marke...

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Published in:Journal of cancer research and therapeutics 2019-01, Vol.15 (1), p.54-60
Main Authors: Bilgin, Burak, Sendur, Mehmet, Hizal, Mutlu, Dede, Didem, Akinci, Muhammed, Kandil, Sümeyye, Yaman, Samet, Yalçin, Abdussamet, Kiliç, Mehmet, Yalçin, Bülent
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Language:English
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Summary:Introduction: Colorectal cancer (CRC) is one of the most common cancers worldwide and survival is still approximately 24 months. Recently, importance of the molecular features, tumor localization, and also inflammatory status is increased, and most of these entities can be used as a predictive marker for colon tumor. However, since most of these tests are expensive and unachievable, there is a need for new prognostic and predictive markers that can be used easily and are inexpensive. Aim: We aimed to investigate the prognostic effect of red cell distribution width (RDW)-to-platelet ratio (RPR) which reflects inflammatory status and can be calculated basically by using center blood count (CBC) parameters on CRC according to tumor stage and localization. Methods: Newly diagnosed 312 CRC patients between 2010 and 2016 were retrospectively analyzed. Patients' demographics, including survival data and tumor characteristics, were obtained from medical charts. RPR was calculated using CBC parameters at the time of diagnosis. Cutoff value for RPR was set at 0.05 and the patient population was divided into two arms (arm A: RPR ≥0.05 and arm B: RPR
ISSN:0973-1482
1998-4138
DOI:10.4103/jcrt.JCRT_624_17