Sarcomas represent a heterogeneous group of cancers thought to originate from malignant transformation of mesenchymal cells. progenitor cells from which the tumor was spawned and that these cancer stem cells may be responsible for relapses and metastases [1]. Cancer stem cells appear to be resistant to chemotherapy, may remain quiescent for extended periods, perhaps have… Continue reading Sarcomas represent a heterogeneous group of cancers thought to originate from