%0 Journal Article %A %T Collecting Duct Carcinoma with Sarcomatoid Differentiation in S-Shaped, Crossed-Fused Renal Ectopic Kidney: A First Case Report and Review of the Literature %D 2018 %F %P 110-113 %V 2 %N 2 %R doi:10.14744/ejmo.2018.88597 %U https://dx.doi.org/10.14744/ejmo.2018.88597