Neuroradiological evaluation and c-MYC mRNA expression analysis was of sufficient quality to determine response rate on the residual tumor, as described elsewhere [25], according to c-MYC mRNA expression following treatment by postoperative radiotherapy (19/21 patients) and by postoperative chemotherapy (43/45 patients) (Figure 7) as reported previously [31]. The gene discussed is MYC; the disease is neoplasm.