Results 241 to 250 of about 120,934 (309)

Adverse Pathological Features and Worse Prognosis in Rectal Cancer Compared With Colon Cancer in T1 and T2 Stages

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Background and Aim Emerging endoscopic techniques are expanding opportunities for minimally invasive therapy in early colorectal cancers (CRCs). Data regarding the clinicopathological features and outcomes of colon versus rectal cancers in Tis, T1, and T2 stages remain limited.
Shunto Iwasaki, Shin‐ei Kudo, Yuta Kouyama, Katsuro Ichimasa, Shigenori Semba, Yuriko Morita, Yuki Takashina, Tomotaka Takizawa, Yu Nimura, Taishi Okumura, Kenta Nakahara, Yasuharu Maeda, Noriyuki Ogata, Takemasa Hayashi, Naruhiko Sawada, Toshiyuki Baba, Tetsuo Nemoto, Masashi Misawa   +17 more
wiley   +1 more source

Time to Confirmed Completion of Bowel Preparation as a Preprocedural Indicator of Colonoscope Insertion Difficulty: A Prospective Observational Study

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Background and Aims Runway time, defined as the interval between completion of polyethylene glycol ingestion and the start of colonoscopy, has been studied as a determinant of bowel cleansing quality. However, whether the bowel preparation course itself is associated with colonoscope insertion difficulty remains unclear.
Kazuki Horiuchi, Yusuke Ishibashi, Hiroki Ueda   +2 more
wiley   +1 more source

Risk Stratification for Rebleeding in Obscure Gastrointestinal Bleeding After Comprehensive Gastrointestinal Evaluation

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Background and Aim: Obscure gastrointestinal bleeding (OGIB) is defined as bleeding of unknown origin after comprehensive upper, lower, and small‐bowel evaluations. However, the incidence and predictors of rebleeding after negative comprehensive gastrointestinal evaluation remain unclear.
Sachiyo Onishi, Kiichi Otani, Naoya Masuda, Hiroki Taniguchi, Kentaro Kojima, Jun Takada, Masaya Kubota, Takashi Ibuka, Masahito Shimizu   +8 more
wiley   +1 more source

Declining Rates of Surgery for Nonmalignant Colorectal Polyps in the United States Over the Last Decade: A Real-World Analysis of Over 1 Million Patients. [PDF]

Endosc Int Open
Jaber F, Salahat AJ, AlMasri MM, Obiedat K, Jaber M, Skef W, Khalaf M, Keihanian T, Jawaid S, Othman M, Ayoub F.   +10 more
europepmc   +1 more source

Two Contrasting Scintigraphy‐Negative Pediatric Meckel's Diverticula Identified and Localized by Intestinal Ultrasound and Double‐Balloon Enteroscopy: A Report of Two Cases

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Scintigraphy‐negative Meckel's diverticulum (MD) is diagnostically challenging in children, particularly when the underlying pathology differs between cases. Technetium‐99m pertechnetate scintigraphy is widely used for diagnosis; however, false‐negative results may occur when ectopic gastric mucosa is absent or when the diverticulum is ...
Saki Kasai, Masumi Nagata, Keisuke Jimbo, Nobuyasu Arai, Yuichiro Miyake, Mitsuyoshi Suzuki, Takahiro Kudo, Go Miyano, Hiromichi Shoji   +8 more
wiley   +1 more source

Discovery and management of arteriovenous malformation with jejunal diverticulum: elusive gastrointestinal bleed. [PDF]

J Surg Case Rep
Panayides A, Tremis ME, Lu C, Parker GS.
europepmc   +1 more source

Strangulated Ileus Caused by Clips Used for Closure of an Appendiceal Endoscopic Submucosal Dissection Perforation: A Case Report

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Perforation developing during endoscopic submucosal dissection (ESD) for colorectal lesions can necessitate halting of the procedure and performing emergency surgery. In some cases, conservative treatment of the perforation is possible using endoscopic clips or over‐the‐scope‐clips (OTSCs).
Miuzen Kanamori, Yohei Minato, Susumu Banjoya, Tomoya Kimura, Koichi Furuta, Nao Takeuchi, Rikimaru Sawada, Shouichi Satou, Yuhki Sakuraoka, Ken Ohata   +9 more
wiley   +1 more source

Post-polypectomy surveillance documentation and guideline concordance: A retrospective clinical audit of physician documentation at a tertiary Saudi hospital. [PDF]

J Taibah Univ Med Sci
Mubarak MF, Alabduljabbar MA, Almousa MS, Ghesheyan AYH, Alkanhal IM, AlSubaie SK, Alotaibi AS, Alkhiari R, Alshankiti S.   +8 more
europepmc   +1 more source

Correctness, Harmfulness, and Diversity of Large Language Models for Colonoscopy Preparation Assistance: Comparative Evaluation Study. [PDF]

JMIR AI
Kaumenova T, Chakraborty S, Fosler-Lussier E, Gofar K, Metcalf I, Perrault A, White M.   +6 more
europepmc   +1 more source