Coexpression of CXCR4 and MMP9 predicts lung metastasis and poor prognosis in resected osteosarcoma.

Ren Z, Liang S, Yang J, Han X, Shan L, Wang B, Mu T, Zhang Y, Yang X, Xiong S, et al. Coexpression of CXCR4 and MMP9 predicts lung metastasis and poor prognosis in resected osteosarcoma. Tumour Biol. 2015.