Siqueira, Sheila Aparecida Coelho, and Camila Satie Tomikawa. “Intracardiac Metastasis of Squamous Cell Carcinoma of the Penis”. Autopsy and Case Reports, vol. 3, no. 4, Dec. 2013, pp. 23-28, https://journals.usp.br/autopsy/article/view/75872.