%0 Journal Article %T The efficacy and safety of apatinib in metastatic alveolar soft part sarcoma: a case series of six patients in one institution %A Chongqi Tu %A Fan Tang %A Hong Duan %A Li Min %A Wenli Zhang %A Yi Luo %A Yitian Wang %A Yong Zhou %J Archive of "Cancer Management and Research". %D 2019 %R 10.2147/CMAR.S198429 %K alveolar soft part sarcoma %K apatinib %K efficacy %K safety %K vascular endothelial growth factor %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6499141/