SNW1 is a prognostic biomarker in prostate cancer
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SNW1 is a prognostic biomarker in prostate cancer. / Höflmayer, Doris; Willich, Carla; Hube-Magg, Claudia; Simon, Ronald; Lang, Dagmar; Neubauer, Emily; Jacobsen, Frank; Hinsch, Andrea; Luebke, Andreas M; Tsourlakis, Marie Christina; Huland, Hartwig; Graefen, Markus; Haese, Alexander; Heinzer, Hans; Minner, Sarah; Büscheck, Franziska; Sauter, Guido; Schlomm, Thorsten; Steurer, Stefan; Clauditz, Till S; Burandt, Eike; Wilczak, Waldemar; Bernreuther, Christian.
in: DIAGN PATHOL, Jahrgang 14, Nr. 1, 01.05.2019, S. 33.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - SNW1 is a prognostic biomarker in prostate cancer
AU - Höflmayer, Doris
AU - Willich, Carla
AU - Hube-Magg, Claudia
AU - Simon, Ronald
AU - Lang, Dagmar
AU - Neubauer, Emily
AU - Jacobsen, Frank
AU - Hinsch, Andrea
AU - Luebke, Andreas M
AU - Tsourlakis, Marie Christina
AU - Huland, Hartwig
AU - Graefen, Markus
AU - Haese, Alexander
AU - Heinzer, Hans
AU - Minner, Sarah
AU - Büscheck, Franziska
AU - Sauter, Guido
AU - Schlomm, Thorsten
AU - Steurer, Stefan
AU - Clauditz, Till S
AU - Burandt, Eike
AU - Wilczak, Waldemar
AU - Bernreuther, Christian
PY - 2019/5/1
Y1 - 2019/5/1
N2 - BACKGROUND: SNW1 is a nuclear receptor co-activator involved in splicing and transcription control, including androgen receptor signaling. Overexpression of SNW1 has been linked to adverse prognosis in different cancer types, but studies on the role of SNW1 in prostate cancer are lacking.METHODS: Using immunohistochemistry, we analyzed SNW1 expression in 10,310 prostate cancers in a tissue microarray (TMA) with attached clinical and molecular data.RESULTS: The comparison with normal prostate tissue revealed an up regulation of SNW1 in a subset of cancer samples. SNW1 staining was considered weak in 31.5%, moderate in 37.7% and strong in 14% of cancers. Strong SNW1 expression was markedly more frequent in prostate cancers harboring the TMPRSS2:ERG fusion (24%) than in ERG negative cancers (7%, p < 0.0001). Significant associations with Gleason grade, stage, nodal status and early biochemical recurrence were observed in the ERG negative and positive subset. Multivariable modeling revealed that the prognostic value of SNW1 up regulation was independent from the established preoperative histopathological and clinical parameters.CONCLUSION: These results demonstrate that SNW1 overexpression is an independent prognostic marker in prostate cancer with potential clinical utility.
AB - BACKGROUND: SNW1 is a nuclear receptor co-activator involved in splicing and transcription control, including androgen receptor signaling. Overexpression of SNW1 has been linked to adverse prognosis in different cancer types, but studies on the role of SNW1 in prostate cancer are lacking.METHODS: Using immunohistochemistry, we analyzed SNW1 expression in 10,310 prostate cancers in a tissue microarray (TMA) with attached clinical and molecular data.RESULTS: The comparison with normal prostate tissue revealed an up regulation of SNW1 in a subset of cancer samples. SNW1 staining was considered weak in 31.5%, moderate in 37.7% and strong in 14% of cancers. Strong SNW1 expression was markedly more frequent in prostate cancers harboring the TMPRSS2:ERG fusion (24%) than in ERG negative cancers (7%, p < 0.0001). Significant associations with Gleason grade, stage, nodal status and early biochemical recurrence were observed in the ERG negative and positive subset. Multivariable modeling revealed that the prognostic value of SNW1 up regulation was independent from the established preoperative histopathological and clinical parameters.CONCLUSION: These results demonstrate that SNW1 overexpression is an independent prognostic marker in prostate cancer with potential clinical utility.
U2 - 10.1186/s13000-019-0810-8
DO - 10.1186/s13000-019-0810-8
M3 - SCORING: Journal article
C2 - 31043167
VL - 14
SP - 33
JO - DIAGN PATHOL
JF - DIAGN PATHOL
SN - 1746-1596
IS - 1
ER -