Ferreira, Cristiane Rúbia, Leonardo Gomes da Fonseca, Gustavo Henrique Munhoz Piotto, Felipe Correa Geyer, and Paulo Sérgio Martins de Alcântara. “Fibrosarcoma: A Challenging Diagnosis”.
Autopsy and Case Reports 3, no. 3 (October 2, 2013): 21–29. Accessed April 12, 2025.
https://journals.usp.br/autopsy/article/view/75884.