The expression of BRCA2 mRNA was higher in dedifferentiated liposarcoma (n = 46), myxofibrosarcoma (n = 31) leiomyosarcoma (n = 26), pleomorphic liposarcoma (n = 23), and malignant fibrous histiocytoma (n = 9) compared with normal tissue [48]. This evidence concerns the gene BRCA2 and leiomyosarcoma.