EGLN2 and neoplasm: Neither the median score of PHD1 nor the percentage of PHD1(+) (indicating higher expression) in tumor tissues was obviously different from that in paired ANLTs in all 81 cases (p = 0.5196, Wilcoxon signed-rank test; p = 0.7532, χ2 test), as shown in Supplementary Table 2 and Supplementary Figure 1A and 1B.