TY - JOUR T1 - Using MRI to guide surgical strategy for perianal fistulas: from conventional acquisition to 3D modeling JO - Radiologia Brasileira A1 - Neves, Priscilla Ornellas A1 - Silva, André Araújo de Medeiros SN - 0100-3984 UL - 10.1590/0100-3984.2025.0064-en VL - 59 Y1 - 2026 PB - Brasil ER -