The highest levels of GLUT1 signal were observed in adenocarcinomas (Fig. 6f, l) which also showed more positive cells than other zones on average (Fig. 6m, n; Mean ± SD = 91.0 ± 4.3% and 72.1 ± 6.2%, for 7-week and 10-week samples, respectively). The gene discussed is SLC2A1; the disease is adenocarcinoma.