Immune escape of cancer cells with beta2-microglobulin loss over the course of metastatic melanoma. - del Campo AB; Kyte JA; Carretero J; Zinchencko S; Méndez R; González-Aseguinolaza G; Ruiz-Cabello F; Aamdal S; Gaudernack G; Garrido F; Aptsiauri N (International journal of cancer, 2014)