2017;23:7483 -9.Zhang H, Zhang S, Cheung NK, et al. Antibodies against GD2 ganglioside can eradicate syngeneic cancer micrometastases. Cancer Res. 1998;58:2844-9. Zhang L, Conejo-Garcia JR, Katsaros D, et al. Intratumoral T cells, recurrence, and survival in epithelial ovarian cancer. N Engl J Med.