L. G. da Fonseca, C. E. Souza, R. L. Mattedi, D. M. Girardi, Álvaro S. Sarkis, and P. M. G. Hoff, “Plasmacytoid urothelial carcinoma: a case of histological variant of urinary bladder cancer with aggressive behavior”, Autops. Case Rep., vol. 4, no. 4, pp. 57–61, Dec. 2014, doi: 10.4322/acr.%y.98467.