Using GSEA we extracted two phenotypic classes from a compendium of ten sarcoma types in two studies (GDS1209), representing gene modules whose co-expression pattern either correlates (CTAG1B/A-POS) or anti-correlates (CTAG1B/A_NEG) with ctag1b/a re-expression (data in Supplementary Files S2, S3). Here, CTAG1B is linked to sarcoma.