机译:Diagnosis and Management of Cancer Risk in the Gastrointestinal Hamartomatous Polyposis Syndromes: Recommendations From the US Multi-Society Task Force on Colorectal Cancer
机译:Effective Endoscopic Delineation With Acetic Acid Spray and Narrow Band Imaging in Underwater Endoscopic Mucosal Resection for Sessile Serrated Lesion