PAX8 and endometrial carcinoma: In keeping with these findings, we evidence that SEMA4D is also found by our analysis in Uterine Corpus Endometrial Carcinoma (UCEC), in this case regulated by Paired box gene 8 (PAX8, Table S1) which is a driver of uterine neoplasms and, again, associates with fibrosis [35,36].