Can White Light Endoscopy or Narrow Band Imaging preclude routine biopsy of colorectal endoscopic mucosal resection scars? A multicentre randomized single-blinded crossover trial.
Mafalda JoãoMiguel AreiaTeresa Pinto-PaisLuís Português de Oncologia GomesSofia SaraivaSusana AlvesLuís ElvasDaniel BritoSandra SaraivaArmando Teixeira-PintoIsabel ClaroMário Dinis-RibeiroAna Teresa CadimePublished in: Endoscopy (2023)
The accuracy of NBI for the diagnosis of recurrence was not superior to that of WLE. Endoscopic assessment of EMR scars with WLE and NBI achieved a NPV that precludes routine biopsy in cases of negative optical diagnosis.
Keyphrases
- ultrasound guided
- double blind
- placebo controlled
- phase iii
- study protocol
- fine needle aspiration
- open label
- phase ii
- clinical trial
- high resolution
- clinical practice
- platelet rich plasma
- randomized controlled trial
- small bowel
- free survival
- ulcerative colitis
- high speed
- photodynamic therapy
- endoscopic submucosal dissection