Extensive Neoplastic Venous Thrombosis in a Patient Diagnosed With Renal Neoplasia Submitted to Total Nephrectomy and Embolectomy: A Case Report

João Sotero Veras Neto Cavalcante¹, Pablo Augusto Coelho Costa¹, Francisco Soares Veloso Neto¹, Vitor Hugo Melo de Carvalho¹, Felipe Moura Cavalcanti¹, Mateus Alves de Araújo¹, Emmanuel Apollo de Macedo Ferreira¹, David Augusto Batista Sá Araújo²*, João Nathanael Sales Rodrigues³, Renan Galvão Ozório², André Costa Matos¹, Marcos Flávio Holanda Rocha¹