Fig. 4From: Long-term survival of a patient with recurrent gallbladder carcinoma, treated with chemotherapy, immunotherapy, and surgery: a case reportRepresentative histogram of natural-killer group 2, member D (NKG2D) expression on lymphocytes, before and after stimulation. NKG2D expression levels on lymphocytes before and after activation were analyzed by fluorescence-activated cell sorting. Activation notably increased NKG2D expression on CAK cellsBack to article page