2017
Prognostic value of c-MET in head and neck cancer: A systematic review and meta-analysis of aggregate data
SZTURZ, Petr, Marie BUDÍKOVÁ, Jan B. VERMORKEN, Ivanka HOROVÁ, Břetislav GÁL et. al.Základní údaje
Originální název
Prognostic value of c-MET in head and neck cancer: A systematic review and meta-analysis of aggregate data
Autoři
SZTURZ, Petr (203 Česká republika, garant, domácí), Marie BUDÍKOVÁ (203 Česká republika, domácí), Jan B. VERMORKEN (56 Belgie), Ivanka HOROVÁ (203 Česká republika, domácí), Břetislav GÁL (203 Česká republika, domácí), Eric RAYMOND (250 Francie), A. de GRAMONT (250 Francie) a Sandrine FAIVRE (250 Francie)
Vydání
Oral oncology, AMSTERDAM, ELSEVIER SCIENCE BV, 2017, 1368-8375
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30204 Oncology
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 4.636
Kód RIV
RIV/00216224:14110/17:00099947
Organizační jednotka
Lékařská fakulta
UT WoS
000414323200011
Klíčová slova anglicky
c-MET receptor; Head and neck cancer; Immunohistochemistry; Overexpression; Prognostic factor; Predictive factor
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 18. 3. 2018 16:58, Soňa Böhmová
Anotace
V originále
Objectives: The hepatocyte growth factor (HGF)/mesenchymal-epithelial transition factor (c-MET) ligand/receptor axis has been implicated in pathogenesis of malignant diseases including squamous cell carcinoma of the head and neck (SCCHN). Overexpression of c-MET has been reported as a common molecular abnormality in SCCHN, although its prognostic and predictive value remains to be validated. Methods: We systematically searched literature for studies evaluating c-MET expression on immunohistochemistry in newly diagnosed, non-metastatic SCCHN. The c-MET expressing cases were classified into three categories according to predefined cut-off values for positivity. Our aim was to assess the prevalence of c-MET expression and its relationship with selected clinicopathological variables. Results: Twenty-eight studies with 2019 cases were included. Relative frequencies of c-MET expression above cut-off levels I, II, and III were 81.8%, 63.8%, and 46.2%, respectively. Differences between these three values were statistically significant (p < 1.0 x 10(-6)). Above cut-off level II, c-MET positivity was associated with worse overall survival (p = 4.0 x 10(-6)), positive nodal status (p = 1.0 x 10(-4)), higher disease stage (p = 7.0 x 10(-4)), older age (p = 2.1 x 10(-3)), disease recurrence (p = 2.0 x 10(-2)), and primary tumour localization in the oral cavity (p = 2.3 x 10(-2)). Above cut-off level III, c-MET positivity was associated with worse disease-free or progression-free survival (p = 9.0 x 10(-6)), p16 negativity ( p = 2.4 x 10(-4)), worse overall survival (p = 4.0 x 10(-4)), positive epidermal growth factor receptor (EGFR) status (p = 7.2 x 10(-4)), and larger primary tumours (p = 4.6 x 10(-3)). Conclusion: In SCCHN, immunohistochemical overexpression of c-MET above cut-off levels III and particularly II was associated with inferior survival outcomes and advanced disease. Moreover, it represents a promising predictive biomarker for c-MET targeting, yet the optimal scoring method remains to be defined.