Detwiller Sarcoma’s dataset [23] suggests that RFC4 over-expression was found in Leiomyosarcoma with a fold change of 7.003, RFC4 over-expression was found in Pleomorphic Liposarcoma with a fold change of 3.658, RFC4 over-expression was found in Malignant Fibrous Histiocytoma with a fold change of 4.337, and RFC4 over-expression was found in Fibrosarcoma with of a fold change of 3.579. This evidence concerns the gene RFC4 and undifferentiated pleomorphic sarcoma.