C2 HK2+ Tumor EPCs are related to biological processes such as Skin development, Establishment of skin barrier, Regulation of water loss via skin, etc. C3 PLP2+ Tumor EPCs are related to biological processes, such as Cytoplasmic translation, Ribonucleoprotein complex biogenesis, Ribosome biogenesis, etc.C4 MKI67+ Tumor EPCs is related to biological processes such as Chromosome segregation, Nuclear division, Mitotic nuclear division, etc. The gene discussed is HK2; the disease is neoplasm.