LANCL2 and head and neck cancer: Among them, LGG, testicular germ cell carcinoma, GBM and uveal melanoma were the top four tumors with the highest average mRNA expression of LANCL2, while the average mRNA expression of EGFR was highest in GBM, head and neck cancer, clear cell renal cell carcinoma (ccRCC) and LGG (Fig. 2A, B).