Across TCGA pan-cancer cohorts, SNORA74C-2 RNA differs between tumor and matched normal tissue in 2 of 18 cancer types tested, making tumor–normal expression one of SNORA74C-2’s most consistent transcriptional readouts.
The strongest signal is observed in stomach adenocarcinoma (STAD), where SNORA74C-2 RNA is more highly expressed in tumor relative to normal tissue. In most cancer types SNORA74C-2 is over-expressed in tumor.
STAD and THCA are the cancer types where SNORA74C-2 tumor–normal differential expression is most reproducible.