OTUD6B and kidney cancer: Although several publications have indicated the occurrence of necroptosis regulators in KIRC, very few data are available on the involvement of lncRNAs in controlling or decreasing the neurotrophic signaling in kidney cancer, in particular based on OTUD6B-AS1, AL162377.1, AC108449.2, AF111167.2, and hsa-miR-21-5p targeting KLF9 [51–53].