A case series of sarcomatoid transitional cell carcinoma of renal pelvis and collecting duct carcinoma of kidney. Indian Journal of Case Reports, [S. l.], v. 4, n. 5, p. 344–346, 2018. DOI: 10.32677/IJCR.2018.v04.i05.002. Disponível em: https://mansapublishers.com/index.php/ijcr/article/view/1167.. Acesso em: 23 nov. 2024.