Fuser, D. ., Hedberg, M. ., Dehner, L. ., Dehdashti, F. ., & Siegel, B. . Extensive Metastatic Sarcomatoid Renal Cell Carcinoma Evaluated by ¹⁸F-FDG PET/CT: a Case Report and Review of Literature. Journal of Kidney Cancer and VHL, 5(1), 1-6. https://doi.org/10.15586/jkcvhl.2018.99 (Original work published 2018)