BACKGROUND: We evaluated the predictive significance of 14 reported markers using immunohistochemical study in nasopharyngeal carcinoma. METHODS: Immunohistochemical stainings were done in 38 patients for Met, cyclooxygenase-2 (COX-2), nm23-H1, epidermal growth factor receptor (EGFR), p63, early growth response factor 1 (Egr1), chromosome segregation 1-like (CSE1L), cathepsin-D (aspartyl protease), C-erbB2, p53, signal transducers and activators of transcription (STAT3/STAT5), CD138 (Syndecan-1), and LIN28 with the usual methods. RESULTS: The median follow-up time was 30 months (11-83 months). High Met and CD138 expression were statistically significant negative prognostic factors on survival. The expression of Egr1 had a positive prognostic effect on survival. The combined score of these 3 markers, Met plus CD138 minus Egr1, was a strong prognostic factor. The median survival curve was distinctly separated in accord with this combined score. No prognostic value was revealed in COX-2, nm23-H1, EGFR, p63, CSE1L, cathepsin-D, C-erbB2, p53, STAT3, STAT5, and LIN28. CONCLUSIONS: The combined score of these markers could be used to stratify biomolecular risk groups.
BACKGROUND: We evaluated the predictive significance of 14 reported markers using immunohistochemical study in nasopharyngeal carcinoma. METHODS: Immunohistochemical stainings were done in 38 patients for Met, cyclooxygenase-2 (COX-2), nm23-H1, epidermal growth factor receptor (EGFR), p63, early growth response factor 1 (Egr1), chromosome segregation 1-like (CSE1L), cathepsin-D (aspartyl protease), C-erbB2, p53, signal transducers and activators of transcription (STAT3/STAT5), CD138 (Syndecan-1), and LIN28 with the usual methods. RESULTS: The median follow-up time was 30 months (11-83 months). High Met and CD138 expression were statistically significant negative prognostic factors on survival. The expression of Egr1 had a positive prognostic effect on survival. The combined score of these 3 markers, Met plus CD138 minus Egr1, was a strong prognostic factor. The median survival curve was distinctly separated in accord with this combined score. No prognostic value was revealed in COX-2, nm23-H1, EGFR, p63, CSE1L, cathepsin-D, C-erbB2, p53, STAT3, STAT5, and LIN28. CONCLUSIONS: The combined score of these markers could be used to stratify biomolecular risk groups.
Authors: Vikas Bhardwaj; Tina Cascone; Maria Angelica Cortez; Arya Amini; Jaden Evans; Ritsuko U Komaki; John V Heymach; James W Welsh Journal: Cancer Date: 2013-02-19 Impact factor: 6.860
Authors: Gábor Boros; Edit Miko; Hiromi Muramatsu; Drew Weissman; Eszter Emri; Gijsbertus T J van der Horst; Andrea Szegedi; Irén Horkay; Gabriella Emri; Katalin Karikó; Éva Remenyik Journal: PLoS One Date: 2015-06-29 Impact factor: 3.240