Mucosal carcinoma arising in a colon diverticulum: endoscopic submucosal dissection using the novel “clip-band-tent” traction method - Ramos-Zabala, Felipe; García-Mayor, Marian; Alzina-Pérez, Alejandra; Díaz-Molina, Raúl José; Moreno-Almazán, Luis (Endoscopy, 2025)