IL31RA and cancer: Comparison of cancer and control tissue clearly shows that GPL: lysophosphatidylcholines (LysoPC), lysophosphatidylethanolamines (LysoPE), lysophosphatidylinositols (LysoPI), PC and phosphatidylethanolamines (PE) as well as acylcarnitines are accumulated in cancer tissue, but this effect is stronger for ADC subtype, with some GPL discriminating ADC and SCC tissue (Table S1).