Abstract
c-Met plays a role as a prognostic marker in clear cell renal cell carcinoma. In addition, recently the tyrosine kinase inhibitor cabozantinib targeting c-Met was approved for the treatment of advanced renal cell carcinoma (RCC). In contrast to clear cell RCC, little is known about c-Met expression patterns in rarer RCC subtypes. The aim of this study was to evaluate the prevalence, distribution and prognostic impact of c-Met expression on chromophobe (ch)RCC. Patients who underwent renal surgery due to chRCC were retrospectively evaluated. Tumor specimens were analyzed for c-Met expression by immunohistochemistry. Expression data were associated with clinicopathological parameters including patient survival. Eighty-one chRCC patients were eligible for analysis. Twenty-four (29.6%) patients showed a high c-Met expression (c-Methigh, staining intensity higher than median). Our results showed an association between c-Methigh expression and the existence of lymph node metastasis (p = 0.007). No further significant clinicopathological associations with c-Met were identified, also regarding c-Met expression and overall survival. In conclusion, to our knowledge this is the first study evaluating the prognostic impact of c-Met in a considerably large cohort of chRCC. High c-Met expression is associated with the occurrence of lymph node metastasis. This indicates that c-Met might be implicated into metastatic progression in chRCC.
Similar content being viewed by others
Abbreviations
- chRCC:
-
Chromophobe renal cell carcinoma
- ccRCC:
-
Clear cell renal cell carcinoma
- CTC:
-
Circulating tumor cells
- EMT:
-
Epithelial-mesenchymal transition
- HGF:
-
Hepatocyte growth/scatter factor
- IHC:
-
Immunohistochemistry
- LN:
-
Lymph node metastasis
- Met:
-
Mesenchymal-epithelial transition factor
- OS:
-
Overall survival
- RCC:
-
Renal cell carcinoma
- TMA:
-
Tissue microarray
- VEGFR:
-
Vascular endothelial growth factor receptor
References
Vera-Badillo FE, Conde E, Duran I. Chromophobe renal cell carcinoma: a review of an uncommon entity. Int J Urol. 2012;19(10):894–900. doi:10.1111/j.1442-2042.2012.03079.x.
Peruzzi B, Bottaro DP. Targeting the c-Met signaling pathway in cancer. Clin Cancer Res. 2006;12(12):3657–60. doi:10.1158/1078-0432.CCR-06-0818.
You WK, McDonald DM. The hepatocyte growth factor/c-Met signaling pathway as a therapeutic target to inhibit angiogenesis. BMB Rep. 2008;41(12):833–9.
Pisters LL, Naggar AK, Luo W, Malpica A, Lin SH. C-met proto-oncogene expression in benign and malignant human renal tissues. J Urol. 1997;158(3 Pt 1):724–8.
Miyata Y, Kanetake H, Kanda S. Presence of phosphorylated hepatocyte growth factor receptor/c-Met is associated with tumor progression and survival in patients with conventional renal cell carcinoma. Clin Cancer Res. 2006;12(16):4876–81. doi:10.1158/1078-0432.CCR-06-0362.
Gibney GT, Aziz SA, Camp RL, Conrad P, Schwartz BE, Chen CR, et al. c-Met is a prognostic marker and potential therapeutic target in clear cell renal cell carcinoma. Ann Oncol. 2013;24(2):343–9. doi:10.1093/annonc/mds463.
Choueiri TK, Pal SK, McDermott DF, Morrissey S, Ferguson KC, Holland J, et al. A phase I study of cabozantinib (XL184) in patients with renal cell cancer. Ann Oncol. 2014;25(8):1603–8. doi:10.1093/annonc/mdu184.
Choueiri TK, Escudier B, Powles T, Mainwaring PN, Rini BI, Donskov F, et al. Cabozantinib versus everolimus in advanced renal-cell carcinoma. N Engl J Med. 2015;373(19):1814–23. doi:10.1056/NEJMoa1510016.
Erlmeier F, Feuchtinger A, Borgmann D, Rudelius M, Autenrieth M, Walch AK, et al. Supremacy of modern morphometry in typing renal oncocytoma and malignant look-alikes. Histochem Cell Biol. 2015;144(2):147–56. doi:10.1007/s00418-015-1324-4.
Steffens S, Schrader AJ, Blasig H, Vetter G, Eggers H, Trankenschuh W, et al. Caveolin 1 protein expression in renal cell carcinoma predicts survival. BMC Urol. 2011;11:25. doi:10.1186/1471-2490-11-25.
Steffens S, Schrader AJ, Vetter G, Eggers H, Blasig H, Becker J, et al. Fibronectin 1 protein expression in clear cell renal cell carcinoma. Oncol Lett. 2012;3(4):787–90. doi:10.3892/ol.2012.566.
Baccelli I, Stenzinger A, Vogel V, Pfitzner BM, Klein C, Wallwiener M, et al. Co-expression of MET and CD47 is a novel prognosticator for survival of luminal breast cancer patients. Oncotarget. 2014;5(18):8147–60. doi:10.18632/oncotarget.2385.
Miao L, Lu Y, Xu Y, Zhang G, Huang Z, Gong L, et al. PD-L1 and c-MET expression and survival in patients with small cell lung cancer. Oncotarget. 2016;. doi:10.18632/oncotarget.9765.
Wang F, Li S, Zhao Y, Yang K, Chen M, Niu H, et al. Predictive role of the overexpression for CXCR4, C-Met, and VEGF-C among breast cancer patients: a meta-analysis. Breast. 2016;28:45–53. doi:10.1016/j.breast.2016.04.016.
Kim IH, Lee IH, Lee JE, Hong SH, Kim TJ, Lee KY, et al. Prognostic impact of multiple clinicopathologic risk factors and c-MET overexpression in patients who have undergone resection of stage IB non-small-cell lung cancer. Clin Lung Cancer. 2016;. doi:10.1016/j.cllc.2016.01.005.
Hakimi AA, Ostrovnaya I, Jacobsen A, Susztak K, Coleman JA, Russo P, et al. Validation and genomic interrogation of the MET variant rs11762213 as a predictor of adverse outcomes in clear cell renal cell carcinoma. Cancer. 2016;122(3):402–10. doi:10.1002/cncr.29765.
Choueiri TK, T Powles, Escudier BJ, Tannir NM, Mainwaring P, Rini BI, Hammers HJ, Donskov F, Roth BJ, Peltola K, Lee J-L, Heng DYC, Schmidinger M, Aftab DT, Hessel C, Scheffold C, Schwab G, Pal SK, Hutson TE, Motzer RJ. Overall survival (OS) in METEOR, a randomized phase 3 trial of cabozantinib (Cabo) versus everolimus (Eve) in patients (pts) with advanced renal cell carcinoma (RCC). J Clin Oncol. 2016;34. (suppl; abstr 4506)
Ogunwobi OO, Puszyk W, Dong HJ, Liu C. Epigenetic upregulation of HGF and c-Met drives metastasis in hepatocellular carcinoma. PLoS ONE. 2013;8(5):e63765. doi:10.1371/journal.pone.0063765.
Han Y, Luo Y, Zhao J, Li M, Jiang Y. Overexpression of c-Met increases the tumor invasion of human prostate LNCaP cancer cells in vitro and in vivo. Oncol Lett. 2014;8(4):1618–24. doi:10.3892/ol.2014.2390.
Ksiazkiewicz M, Markiewicz A, Zaczek AJ. Epithelial-mesenchymal transition: a hallmark in metastasis formation linking circulating tumor cells and cancer stem cells. Pathobiology. 2012;79(4):195–208. doi:10.1159/000337106.
Baccelli I, Schneeweiss A, Riethdorf S, Stenzinger A, Schillert A, Vogel V, et al. Identification of a population of blood circulating tumor cells from breast cancer patients that initiates metastasis in a xenograft assay. Nat Biotechnol. 2013;31(6):539–44. doi:10.1038/nbt.2576.
Acknowledgements
The authors would like to thank Ulrike Muehlthaler for her assistance with the c-Met immunohistochemistry.
Authors contribution
FE and SS participated in the data interpretation and drafting of the manuscript. PI and SS performed the statistical analysis. MW carried out clinical data acquisition. FE carried out the pathological data acquisition. WW, AH, MA and PI contributed to data interpretation and revised the manuscript for important intellectual content. All authors read and approved the final manuscript.
Funding
This work was supported by a grant from the Deutsche Forschungsgemeinschaft (DFG) (Grant Number ER 795/1-1, Franziska Erlmeier) and by a grant from the Niedersächsische Krebsgesellschaft e.V. (Philipp Ivanyi and Sandra Steffens).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors have declared no conflicts of interest.
Ethical standard
All procedures have been approved by the appropriate ethics committee and have therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. Informed consent was assessed prior to intervention. Analyzes were performed in concordance with local ethic committee recommendations and ethic comity approval (384/13). Details that disclose the identity of the subjects under study were omitted.
Additional information
Wilko Weichert and Sandra Steffens have contributed equally to this work.
Rights and permissions
About this article
Cite this article
Erlmeier, F., Ivanyi, P., Hartmann, A. et al. c-Met in chromophobe renal cell carcinoma. Med Oncol 34, 15 (2017). https://doi.org/10.1007/s12032-016-0874-1
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s12032-016-0874-1