When cervical lymph nodes (which were employed as non-tumor draining lymph nodes (non-TDLNs)), inguinal TDLNs, and spleens were analyzed on day 19, the percentages of transferred pmel-1 CD8+ T cells were minimally increased by rhIL-2 and were increased by IL7-Fc in non-TDLN, TDLN, and spleen (Figure 2C). The gene discussed is IL7; the disease is neoplasm.