Sarcomatoid Carcinoma Metastasis to the Colon from a Small Renal Mass: Case Report with Review of Literature. Journal of Kidney Cancer, [S. l.], v. 10, n. 4, p. 7–12, 2023. DOI: 10.15586/jkcvhl.v10i4.297. Disponível em: https://jkcvhl.com/index.php/jkcvhl/article/view/297. Acesso em: 8 dec. 2024.