Results 211 to 220 of about 586,786 (282)

Diagnostic Concordance Using Japan Narrow‐band Imaging Expert Team Classification for Diagnosing Colorectal Neoplasms: A Web‐based Diagnostic Concordance Study

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives The Japan Narrow‐band Imaging Expert Team (JNET) classification is widely used for magnified endoscopic diagnosis of colorectal neoplasms. However, its diagnostic concordance, particularly among the core members who contributed to its development, has not been sufficiently evaluated.
Taku Sakamoto, Yasuhiko Mizuguchi, Hideki Ishikawa, Yoshitaka Murakami, Yutaka Saito, The Japan NBI Expert Team (JNET)   +5 more
wiley   +1 more source

Cost‐Effectiveness Analysis of Fecal Immunochemical Test‐ and Colonoscopy‐based Colorectal Cancer Screening across Varying Uptake Rates

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives To reduce the burden of colorectal cancer (CRC), identifying cost‐effective screening strategies with particular attention to screening adherence is essential. We aimed to assess the cost‐effectiveness of screening strategies using fecal immunochemical test (FIT) and/or total colonoscopy (TCS) through simulation model analyses using
Masau Sekiguchi, Ataru Igarashi, Minoru esaki, Yutaka saito, Nozomu Kobayashi, Takahisa Matsuda   +5 more
wiley   +1 more source

White Light, Magnifying Endoscopy, Endocytoscopy, and Artificial Intelligence in Diagnosis of Early Colorectal Cancer: A Comparative Study

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives Early detection of colorectal cancer is critical for improving prognosis. However, assessing invasion depth—distinguishing between superficial cancer (T1a) and deep submucosal invasive cancer (T1b)—remains challenging. Recently, artificial intelligence (AI)‐assisted computer‐aided diagnosis (CADx) systems have been introduced to ...
Eri Tamura, Shin‐ei Kudo, Shunto Iwasaki, Shigenori Semba, Tomoya Shibuya, Shun Kato, Takanori Kuroki, Yuta Sato, Tatsuya Sakurai, Yushi Ogawa, Yuta Kouyama, Yasuharu Maeda, Katsuro Ichimasa, Noriyuki Ogata, Takemasa Hayashi, Kunihiko Wakamura, Hideyuki Miyachi, Toshiyuki Baba, Fumio Ishida, Tetsuo Nemoto, Masashi Misawa   +20 more
wiley   +1 more source

A Case of Pancreatic Neuroendocrine Tumor Growing Intraductal Extension toward the Main Pancreatic Duct Complicated by Thrombocytopenia: Diagnostic Challenges and Management Strategy

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT We present a rare and diagnostically challenging case of a pancreatic neuroendocrine tumor (pNET) with intraductal growth into the main pancreatic duct (MPD), complicated by severe thrombocytopenia due to myelodysplastic syndrome. A 37‐year‐old male presented with thrombocytopenia.
Koichi Soga, Kazuma Sakakibara, Yuki Soma, Manayu Shiina, Mayumi Yamaguchi, Masaru Kuwada, Ryosaku Shirahashi, Ikuhiro Kobori, Shinichi Ban, Masaya Tamano   +9 more
wiley   +1 more source

Comparison of Detection Yields Between Texture and Color Enhancement Imaging Mode 1 and Mode 2 for Colorectal Lesions: A Post‐hoc Analysis of a Multicenter Observational Study

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives Colonoscopy is a reliable technique for the detection, diagnosis, and treatment of adenomas and early cancer. Image‐enhanced endoscopy (IEE) is important for detecting colorectal lesions. Texture and color‐enhancement imaging (TXI) has recently emerged as a novel modality for IEE.
Kensuke Shinmura, Hiroaki Ikematsu, Taku Sakamoto, Maasa Sasabe, Tatsuro Murano, Yasuhiko Mizuguchi, Hiroyuki Takamaru, Toshiki Futakuchi, Naoto Tamai, Kazuki Sumiyama, Yutaka Saito   +10 more
wiley   +1 more source

Adalimumab‐responsive Monogenic Inflammatory Bowel Disease With Pseudopolyposis Characteristic of TGFBR2 Variant in Loeys‐Dietz Syndrome

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Loeys‐Dietz syndrome (LDS) is an autosomal dominant connective tissue disorder caused by pathogenic variants in TGFBR1 or TGFBR2. It is characterized by vascular fragility, skeletal abnormalities, and predisposition to allergic and inflammatory conditions, including monogenic inflammatory bowel disease (IBD).
Tomomitsu Sado, Satoshi Ukai, Shingo Kurasawa, Yosuke Kono, Norio Hasuda, Mai Iwaya, Takaya Nakane, Tomomi Yamaguchi, Tomoki Kosho, Yoshiko Nakayama   +9 more
wiley   +1 more source

COLON CAPSULE ENDOSCOPY POLYP DETECTION RATE VS COLONOSCOPY POLYP DETECTION RATE: SYSTEMATIC REVIEW AND META-ANALYSIS

World Journal of Meta-Analysis
BACKGROUND Colon capsule endoscopy (CCE) is a modern, non-invasive method for large bowel visualization, offering a less invasive alternative to traditional colonoscopy (TC).
Marc Woods, Jonathan Soldera
semanticscholar   +3 more sources

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Serrated polyp detection rate and advanced adenoma detection rate from a US multicenter cohort

Endoscopy, 2019
Background Interval colorectal cancers may be associated with a low serrated polyp detection rate (SDR) and advanced adenoma detection rate (AADR). We aimed to determine the SDR and AADR for endoscopists in a United States multicenter cohort.
J. Klair, M. Ashat, Dane P Johnson, S. Arora, N. Onteddu, Jose Machain Palacio, R. Samuel, M. Bilal, Avanija Buddam, Ashutosh Gupta, Alan E. Gunderson, Praveen Guturu, K. Soota, S. Chandra, A. Murali   +14 more
semanticscholar   +3 more sources

Polyp Detection Rate and Associated Factors

Endoscopy, 2021
A. Ben mohamed, S. Laabidi, M. Medhioub, A. Khsiba, M. Mahmoudi, L. Hamzaoui, M. Azzouz   +6 more
semanticscholar   +2 more sources

Polyp detection rate may predict adenoma detection rate: a meta-analysis

European Journal of Gastroenterology & Hepatology, 2017
Background Adenoma detection rate (ADR) is defined as the number of colonoscopies with at least one adenoma, expressed as the ratio of the total number of colonoscopies performed. Recently, an application of a conversion factor to estimate the ADR from the polyp detection rate (PDR) was described.
Y. Niv
semanticscholar   +3 more sources