1. Molecular, and cellular insights into T cell exhaustion;Wherry;Nat Rev Immunol,2015
2. Exhaustion of tumor-specific CD8+ T cells in metastases from melanoma patients;Baitsch;J Clin Invest,2011
3. Colocalization of inflammatory response with B7–H1 expression in human melanocytic lesions supports an adaptive resistance mechanism of immune escape;Taube;Eur J Cancer,2013
4. Cancer progression;Fearon;Curr Biol,1999
5. Expression of PD-L1 in keratoacanthoma and different stages of progression in cutaneous squamous cell carcinoma;Gambichler;Cancer Immunol Immunother,2017