Rectosigmoidectomy with colorectal anastomosis and nephrectomy due to adenomatous polyps, rectal adenocarcinoma and renal cell carcinoma in a post-COVID-19 patient. Acervo Saúde [Internet]. 2021 Jan. 19 [cited 2026 Nov. 3];13(1):e5488. Available from: https://acervomais.com.br/saude/article/view/5488