Serum Midkine is a clinical significant biomarker for colorectal cancer and associated with poor survival

TY - JOUR

T1 - Serum Midkine is a clinical significant biomarker for colorectal cancer and associated with poor survival

AU - Kemper, Marius

AU - Hentschel, Wiebke

AU - Graß, Julia-Kristin

AU - Stüben, Bjoern-Ole

AU - Konczalla, Leonie

AU - Rawnaq, Tamina

AU - Ghadban, Tarik

AU - Izbicki, Jakob R

AU - Reeh, Matthias

N1 - © 2020 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

PY - 2020/3

Y1 - 2020/3

N2 - Colorectal carcinoma (CRC) is one of the most common carcinomas worldwide. Early detection is crucial for reducing morbidity and mortality. Several promising studies described the use of midkine (MK) as a tumor marker. This study aimed to investigate a larger collective to ascertain if the preoperative serum midkine level (S-MK) is suitable as a marker for screening and if S-MK correlates with tumor progression and localization. It was also investigated for the first time whether patients with high S-MK show poor survival. This prospective single-center study included 299 patients with CRC. The preoperative serum midkine level (S-MK) was determined using ELISA. Established tumor markers Carcinoembryonic antigen (CEA) and Carbohydrate antigen 19-9 (CA 19-9) were collected for comparison. The median follow-up period was 65 months. S-MK was significantly elevated in patients with CRC (P < .001). The receiver operation characteristic (ROC) curve has an area under the curve (AUC) of 0.868 (P < .001). A cut-off value of 56.42 pg/mL results in a sensitivity of 84.3% and a specificity of 75.4%. In the one-way analysis of variance (ANOVA), there were no significant correlations between S-MK and tumor progression, localization. Furthermore, no significant correlation to CEA und CA 19-9 could be found. Kaplan-Meier survival analysis was able to show for the first time that patients with S-MK of more than 225 pg/mL have a significantly shorter survival. Multivariate Cox regression showed that only CEA was an independent prognostic factor for survival. S-MK helps estimate the prognosis for CRC and is a valuable component for developing a multimarker panel for screening and surveillance.

AB - Colorectal carcinoma (CRC) is one of the most common carcinomas worldwide. Early detection is crucial for reducing morbidity and mortality. Several promising studies described the use of midkine (MK) as a tumor marker. This study aimed to investigate a larger collective to ascertain if the preoperative serum midkine level (S-MK) is suitable as a marker for screening and if S-MK correlates with tumor progression and localization. It was also investigated for the first time whether patients with high S-MK show poor survival. This prospective single-center study included 299 patients with CRC. The preoperative serum midkine level (S-MK) was determined using ELISA. Established tumor markers Carcinoembryonic antigen (CEA) and Carbohydrate antigen 19-9 (CA 19-9) were collected for comparison. The median follow-up period was 65 months. S-MK was significantly elevated in patients with CRC (P < .001). The receiver operation characteristic (ROC) curve has an area under the curve (AUC) of 0.868 (P < .001). A cut-off value of 56.42 pg/mL results in a sensitivity of 84.3% and a specificity of 75.4%. In the one-way analysis of variance (ANOVA), there were no significant correlations between S-MK and tumor progression, localization. Furthermore, no significant correlation to CEA und CA 19-9 could be found. Kaplan-Meier survival analysis was able to show for the first time that patients with S-MK of more than 225 pg/mL have a significantly shorter survival. Multivariate Cox regression showed that only CEA was an independent prognostic factor for survival. S-MK helps estimate the prognosis for CRC and is a valuable component for developing a multimarker panel for screening and surveillance.

U2 - 10.1002/cam4.2884

DO - 10.1002/cam4.2884

M3 - SCORING: Journal article

C2 - 31984657

VL - 9

SP - 2010

EP - 2018

JO - CANCER MED-US

JF - CANCER MED-US

SN - 2045-7634

IS - 6

ER -