TY - GEN AU - Kumagai,Youichi AU - Watanabe,Yuichiro AU - Ishida,Hideyuki TI - Endocytoscopic observation of duodenal polyps associated with familial adenomatous polyposis: Report of four cases SN - 1443-1661 PY - 2016///0830 KW - Adenomatous Polyposis Coli KW - complications KW - Biopsy KW - Duodenal Diseases KW - Endoscopy, Digestive System KW - methods KW - Humans KW - Intestinal Polyps KW - Narrow Band Imaging N1 - Publication Type: Case Reports; Letter UR - https://doi.org/10.1111/den.12516 ER -