Informace o publikaci

Immunohistochemical biomarkers are prognostic relevant in addition to the ESMO-ESGO-ESTRO risk classification in endometrial cancer

Autoři	VREDE S. W. VAN WEELDEN W. J. VISSER N. C. M. BULTEN J. VAN DER PUTTEN L. J. M. VAN DE VIJVER K. SANTACANA M. COLAS E. GIL-MORENO A. MOIOLA C. P. MANCEBO G. KRAKSTAD C. TROVIK J. HALDORSEN I. S. HUVILA J. KOSKAS M. WEINBERGER Vít BEDNAŘÍKOVÁ Markéta HAUSNEROVÁ Jitka VAN DER WURFF A. A. MATIAS-GUIU X. AMANT F. SNIJDERS M. P. L. M. KUSTERS-VANDEVELDE H. V. N. REIJNEN C. PIJNENBORG J. M. A.
Rok publikování	2021
Druh	Článek v odborném periodiku
Časopis / Zdroj	Gynecologic Oncology
Fakulta / Pracoviště MU	Lékařská fakulta
Citace
www	https://www.sciencedirect.com/science/article/pii/S0090825821002699?via%3Dihub
Doi	http://dx.doi.org/10.1016/j.ygyno.2021.03.031
Klíčová slova	Endometrial carcinoma; Immunohistochemistry; Biomarker; Outcome; Lymph node metastasis
Popis	Objective. Pre-operative immunohistochemical (IHC) biomarkers are not incorporated in endometrial cancer (EC) risk classification. We aim to investigate the added prognostic relevance of IHC biomarkers to the ESMOESGO-ESTRO risk classification and lymph node (LN) status in EC. Methods. Retrospective multicenter study within the European Network for Individualized Treatment of Endometrial Cancer (ENITEC), analyzing pre-operative IHC expression of p53, L1 cell-adhesion molecule (L1CAM), estrogen receptor (ER) and progesterone receptor (PR), and relate to ESMO-ESGO-ESTRO risk groups, LN status and outcome. Results. A total of 763 EC patients were included with a median follow-up of 5.5-years. Abnormal IHC expression was present for p53 in 112 (14.7%), L1CAM in 79 (10.4%), ER-in 76 (10.0%), and PR-in 138 (18.1%) patients. Abnormal expression of p53/L1CAM/ER/PR was significantly related with higher risk classification groups, and combined associated with the worst outcome within the 'high and advanced/metastatic' risk group. In multivariate analysis p53-abn, ER/PR-and ESMO-ESGO-ESTRO 'high and advanced/metastatic' were independently associated with reduced disease-specific survival (DSS). Patients with abnormal IHC expression and lymph node metastasis (LNM) had the worst outcome. Patients with LNM and normal IHC expression had comparable outcome with patients without LNM and abnormal IHC expression. Conclusion. The use of pre-operative IHC biomarkers has important prognostic relevance in addition to the ESMO-ESGO-ESTRO risk classification and in addition to LN status. For daily clinical practice, p53/L1CAM/ER/ PR expression could serve as indicator for surgical staging and refine selective adjuvant treatment by incorporation into the ESMO-ESGO-ESTRO risk classification. (c) 2021 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY license (http:// creativecommons.org/licenses/by/4.0/). sion was present for p53 in 112 (14.7%), L1CAM in 79 (10.4%), ER- in 76 (10.0%), and PR- in 138 (18.1%) patients. Abnormal expression of p53/L1CAM/ER/PR was significantly related with higher risk classification groups, and combined associated with the worst outcome within the 'high and advanced/metastatic' risk group. In multivariate analysis p53-abn, ER/PR- and ESMO-ESGO-ESTRO 'high and advanced/metastatic' were independently associated with reduced disease-specific survival (DSS). Patients with abnormal IHC expression and lymph node metastasis (LNM) had the worst outcome. Patients with LNM and normal IHC expression had comparable outcome with patients without LNM and abnormal IHC expression. Conclusion. The use of pre-operative IHC biomarkers has important prognostic relevance in addition to the ESMO-ESGO-ESTRO risk classification and in addition to LN status. For daily clinical practice, p53/L1CAM/ER/ PR expression could serve as indicator for surgical staging and refine selective adjuvant treatment by incorpora