GROSEK, Jan. The influence of the distal resection margin length on local recurrence and long- term survival in patients with rectal cancer after chemoradiotherapy and sphincter- preserving rectal resection. Radiology and Oncology, [S. l.], v. 51, n. 2, 2017. Disponível em: https://www.radioloncol.com/index.php/ro/article/view/2561. Acesso em: 3 sep. 2026.