Loss of RNA-binding motif protein 3 expression is associated with right-sided localization and poor prognosis in colorectal cancer
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Loss of RNA-binding motif protein 3 expression is associated with right-sided localization and poor prognosis in colorectal cancer. / Melling, Nathaniel; Simon, Ronald; Mirlacher, Martina; Izbicki, Jakob R; Stahl, Phillip; Terracciano, Luigi M; Bokemeyer, Carsten; Sauter, Guido; Marx, Andreas H.
In: HISTOPATHOLOGY, Vol. 68, No. 2, 29.04.2015, p. 191-8.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Loss of RNA-binding motif protein 3 expression is associated with right-sided localization and poor prognosis in colorectal cancer
AU - Melling, Nathaniel
AU - Simon, Ronald
AU - Mirlacher, Martina
AU - Izbicki, Jakob R
AU - Stahl, Phillip
AU - Terracciano, Luigi M
AU - Bokemeyer, Carsten
AU - Sauter, Guido
AU - Marx, Andreas H
N1 - © 2015 John Wiley & Sons Ltd.
PY - 2015/4/29
Y1 - 2015/4/29
N2 - AIMS: RNA-binding motif protein 3 (RBM3) has recently been suggested as a prognostic biomarker in an array of human cancers. This study aimed to examine its effects in colorectal cancers.METHODS AND RESULTS: RBM3 expression was analysed by immunohistochemistry on a tissue microarray containing 1800 colorectal cancers (CRCs). Nuclear RBM3 immunohistochemical staining was found in 95.9% of all interpretable CRCs. Loss of RBM3 expression was linked to advanced tumour stage (P < 0.0001), right-sided tumour localization (P < 0.0001), and poor prognosis (P = 0.0003). In a multivariable analysis including RBM3 staining, tumour grade, tumour stage, and nodal status, only tumour stage and nodal status proved to be independent prognostic markers (P < 0.0001 each), whereas the prognostic impact of RBM3 staining was not significant (P = 0.2655).CONCLUSIONS: Our observations indicate that loss of RBM3 expression is an unfavourable prognostic marker in CRC, and is linked to right-sided tumour localization.
AB - AIMS: RNA-binding motif protein 3 (RBM3) has recently been suggested as a prognostic biomarker in an array of human cancers. This study aimed to examine its effects in colorectal cancers.METHODS AND RESULTS: RBM3 expression was analysed by immunohistochemistry on a tissue microarray containing 1800 colorectal cancers (CRCs). Nuclear RBM3 immunohistochemical staining was found in 95.9% of all interpretable CRCs. Loss of RBM3 expression was linked to advanced tumour stage (P < 0.0001), right-sided tumour localization (P < 0.0001), and poor prognosis (P = 0.0003). In a multivariable analysis including RBM3 staining, tumour grade, tumour stage, and nodal status, only tumour stage and nodal status proved to be independent prognostic markers (P < 0.0001 each), whereas the prognostic impact of RBM3 staining was not significant (P = 0.2655).CONCLUSIONS: Our observations indicate that loss of RBM3 expression is an unfavourable prognostic marker in CRC, and is linked to right-sided tumour localization.
U2 - 10.1111/his.12726
DO - 10.1111/his.12726
M3 - SCORING: Journal article
C2 - 25922889
VL - 68
SP - 191
EP - 198
JO - HISTOPATHOLOGY
JF - HISTOPATHOLOGY
SN - 0309-0167
IS - 2
ER -