SNRPC and melanoma: First, the human U1C gene was highly expressed in several cancers, including B-cell non-Hodgkin lymphoma, breast adenocarcinoma, cervical adenocarcinoma, cervical squamous cell carcinoma, endometrial adenocarcinoma, esophageal adenocarcinoma, glioblastoma multiforme, lymphoma, melanoma, ovarian adenocarcinoma and squamous cell lung carcinoma (Supplementary Figure S8).