Across TCGA pan-cancer cohorts, FAM241A mass-spec protein differs between tumor and matched normal tissue in 2 of 18 cancer types tested, making tumor–normal expression one of FAM241A’s most consistent transcriptional readouts.
The strongest signal is observed in lung squamous cell carcinoma (LSCC), where FAM241A mass-spec protein is repressed in tumor relative to normal tissue. In most cancer types FAM241A is over-expressed in tumor, although a few such as LSCC and LUAD show the opposite, repressed pattern.
LSCC and LUAD are the cancer types where FAM241A tumor–normal differential expression is most reproducible.