In Detwiller Sarcoma’s datasets, MCM4 was also showed to be overexpressed in pleomorphic liposarcoma (fold change = 13.735), fibrosarcoma (fold change = 10.126), malignant fibrous histiocytoma (fold change = 10.011), synovial sarcoma (fold change = 3.401) and leiomyosarcoma (fold change = 8.153), compared with normal samples (Table 1). The gene discussed is MCM4; the disease is undifferentiated pleomorphic sarcoma.