Endoscopic prediction of tumor invasion depth in early gastric cancer.

abstract：BACKGROUND:EMR techniques have high success rates for treating small lesions of the upper-GI tract; however, tumors larger than 15 mm are frequently removed by piecemeal resection, which is associated with an increased rate of disease recurrence and difficulty in histologically evaluating the specimen. OBJECTIVE:To de...

journal_title：Gastrointestinal endoscopy

authors： Chen PJ,Chu HC,Chang WK,Hsieh TY,Chao YC

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Endoscopic therapy of biliary tract leaks was uncommon before laparoscopic cholecystectomy. Studies have demonstrated the efficacy of endoscopic drainage by endoscopic sphincterotomy or stent placement. Various endoscopic therapeutic modalities and long-term follow-up of this problem were studied. METHODS:M...

journal_title：Gastrointestinal endoscopy

authors： Ryan ME,Geenen JE,Lehman GA,Aliperti G,Freeman ML,Silverman WB,Mayeux GP,Frakes JT,Parker HW,Yakshe PN,Goff JS

更新日期：1998-03-01 00:00:00

abstract：BACKGROUND:EUS is a promising modality for pancreatic-cancer screening in high-risk persons, including familial pancreatic-cancer (FPC) kindreds. OBJECTIVE:To assess interobserver agreement for interpretation of EUS in persons at high risk for pancreatic cancer. DESIGN:Seventeen expert endosonographers blinded to pat...

journal_title：Gastrointestinal endoscopy

authors： Topazian M,Enders F,Kimmey M,Brand R,Chak A,Clain J,Cunningham J,Eloubeidi M,Gerdes H,Gress F,Jagannath S,Kantsevoy S,LeBlanc JK,Levy M,Lightdale C,Romagnuolo J,Saltzman JR,Savides T,Wiersema M,Woodward T,Petersen

更新日期：2007-07-01 00:00:00

abstract：BACKGROUND:Duodenal adenomas are extremely common in patients with familial adenomatous polyposis. However, it is uncertain whether patients with duodenal adenomas without familial adenomatous polyposis are at greater risk for colorectal neoplasia and, therefore, should routinely undergo surveillance colonoscopy. The a...

journal_title：Gastrointestinal endoscopy

authors： Apel D,Jakobs R,Weickert U,Riemann JF

更新日期：2004-09-01 00:00:00

abstract：BACKGROUND:Anastomotic esophageal stenoses after esophageal resection are common and sometimes are refractory to Savary bougie dilation. The efficacy of electrocautery needle-knife treatment in these patients is described. METHODS:Twenty patients with a refractory anastomotic stricture of the esophagus were treated wi...

journal_title：Gastrointestinal endoscopy

authors： Hordijk ML,Siersema PD,Tilanus HW,Kuipers EJ

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND AND AIMS:Colonoscopy insertion is technically challenging, time-consuming, and painful, especially for the sigmoid. Several pilot studies indicated that the (left) tilt-down position could facilitate the insertion procedure, but no formal trials have been published to demonstrate its efficacy. We performed t...

journal_title：Gastrointestinal endoscopy

authors： Zhao SB,Yang X,Fang J,Wang SL,Gu L,Xia T,Su XJ,Wang D,Li ZS,Bai Y

更新日期：2018-03-01 00:00:00

abstract：:We investigated the endoscopic and histologic features of 74 nonpolypoid neoplasias of the colorectum measuring 15 mm or less in diameter. Colonoscopically, they were characterized by flat growth, being either slightly elevated with a central depression or else completely flat against the surrounding mucosa. Of the 54...

journal_title：Gastrointestinal endoscopy

authors： Matsumoto T,Iida M,Kuwano Y,Tada S,Yao T,Fujishima M

更新日期：1995-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Narrow-band imaging with magnifying endoscopy (ME-NBI) has shown advantages in the diagnosis of early gastric cancer (EGC). However, proficiency in diagnostic algorithms requires substantial expertise and experience. In this study, we aimed to develop a computer-aided diagnostic model, EGCM, to anal...

journal_title：Gastrointestinal endoscopy

authors： Hu H,Gong L,Dong D,Zhu L,Wang M,He J,Shu L,Cai Y,Cai S,Su W,Zhong Y,Li C,Zhu Y,Fang M,Zhong L,Yang X,Zhou P,Tian J

更新日期：2020-11-25 00:00:00

abstract：BACKGROUND AND AIMS:Hepatic venous pressure gradient (HVPG) currently serves as a surrogate for portal pressure measurement but has many limitations. We developed a novel technique for rapid and direct portal pressure measurements using a digital pressure wire delivered through an EUS-guided 22-gauge FNA needle. Our ai...

journal_title：Gastrointestinal endoscopy

authors： Schulman AR,Thompson CC,Ryou M

更新日期：2016-04-01 00:00:00

abstract：BACKGROUND:Data on overtube-assisted enteroscopy to facilitate ERCP in patients with surgically altered pancreaticobiliary anatomy, or long-limb surgical bypass, is limited. OBJECTIVE:To evaluate and compare ERCP success by using single-balloon (SBE), double-balloon (DBE), or rotational overtube enteroscopy. DESIGN:C...

journal_title：Gastrointestinal endoscopy

authors： Shah RJ,Smolkin M,Yen R,Ross A,Kozarek RA,Howell DA,Bakis G,Jonnalagadda SS,Al-Lehibi AA,Hardy A,Morgan DR,Sethi A,Stevens PD,Akerman PA,Thakkar SJ,Brauer BC

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND:Although endoscopic hemoclip therapy is widely used in the treatment of GI bleeding, there are few prospective trials that assess its efficacy. This study evaluated the efficacy and safety of hemoclip placement and distilled water injection for the treatment of high-risk bleeding ulcers. METHODS:Seventy-nin...

journal_title：Gastrointestinal endoscopy

authors： Chou YC,Hsu PI,Lai KH,Lo CC,Chan HH,Lin CP,Chen WC,Shie CB,Wang EM,Chou NH,Chen W,Lo GH

更新日期：2003-03-01 00:00:00

abstract：BACKGROUND:Surveillance of intestinal metaplasia (IM) of the gastric mucosa should be limited to patients at high risk of gastric cancer. Patients with extensive IM are at increased cancer risk; however, the intragastric extent of IM is usually unknown at the time of the initial diagnosis. OBJECTIVE:To assess the pred...

journal_title：Gastrointestinal endoscopy

authors： de Vries AC,Haringsma J,de Vries RA,ter Borg F,Nagtzaam NM,Steyerberg EW,van Dekken H,Kuipers EJ

更新日期：2009-07-01 00:00:00

abstract：BACKGROUND AND AIMS:Differentiated minute submucosal cancers measuring ≤3 cm that exhibit no lymphovascular invasion are considered eligible for endoscopic resection; however, the ≤3-cm criterion remains debatable. The aim of this study was to verify the optimal tumor size cutoff for endoscopic resection eligibility, a...

journal_title：Gastrointestinal endoscopy

authors： Kim TJ,Lee H,Min YW,Min BH,Lee JH,Kim KM,Kim MJ,Kim K,Rhee PL,Kim JJ

更新日期：2017-04-01 00:00:00

abstract：BACKGROUND:The main objective of this prospective study was to evaluate the independent diagnostic accuracy of gastroesophageal endoscopic signs for cirrhosis. METHODS:Endoscopic signs were evaluated in vivo by one observer and on standardized videotape recordings by a consensus opinion of two endoscopists, with the s...

journal_title：Gastrointestinal endoscopy

authors： Oberti F,Burtin P,Maïga M,Valsesia E,Pilette C,Calès P

更新日期：1998-08-01 00:00:00

abstract：BACKGROUND:We investigated the utility of a new imaging modality, three-dimensional intraductal ultrasonography (US), for staging bile duct cancer. METHODS:In eight patients with extrahepatic bile duct carcinoma, two- and three-dimensional intraductal US was used to assess tumor invasion of the right hepatic artery, p...

journal_title：Gastrointestinal endoscopy

authors： Tamada K,Tomiyama T,Ohashi A,Wada S,Satoh Y,Miyata T,Ido K,Sugano K

更新日期：1999-10-01 00:00:00

abstract：BACKGROUND:The significance of the small distal tubular adenoma detected by sigmoidoscopy as a predictor of proximal neoplasm remains controversial. The aim of this study was to examine the prevalence of proximal neoplasms in patients with and without distal neoplasms. METHODS:This is a retrospective study of 3131 asy...

journal_title：Gastrointestinal endoscopy

authors： Ikeda Y,Mori M,Miyazaki M,Yoshizumi T,Maehara Y,Sugimachi K

更新日期：2000-09-01 00:00:00

abstract：BACKGROUND:The aim of therapy for advanced esophageal cancer is relief of dysphagia with minimal treatment-related morbidity. This study assessed the efficacy of endoscopic intratumoral injection of cisplatin/epinephrine gel to relieve obstruction and improve swallowing. The gel is designed to minimize diffusion of act...

journal_title：Gastrointestinal endoscopy

authors： Harbord M,Dawes RF,Barr H,Giovannini M,Viens P,Eysselein V,Mishra L,Orenberg EK,Bown SG

更新日期：2002-11-01 00:00:00

abstract：BACKGROUND:There is a significant interest in combination therapy using endoscopic epinephrine injection and thermal coagulation for nonvariceal hemostasis. The purpose of the study was to compare the relative effectiveness, ease of use, and safety of new Injection Gold Probes to other hemostasis techniques in three ra...

journal_title：Gastrointestinal endoscopy

authors： Jutabha R,Jensen DM,Machicado G,Hirabayashi K

更新日期：1998-12-01 00:00:00

abstract：BACKGROUND:Percutaneous transhepatic cholangioscopy (PTCS) has a major role in the treatment of hepatolithiasis. The aims of this study were to evaluate immediate and long-term results of PTCS treatment and to elucidate the risk factors for recurrence of stones or cholangitis. METHODS:A retrospective study was conduct...

journal_title：Gastrointestinal endoscopy

authors： Lee SK,Seo DW,Myung SJ,Park ET,Lim BC,Kim HJ,Yoo KS,Park HJ,Joo YH,Kim MH,Min YI

更新日期：2001-03-01 00:00:00

abstract：BACKGROUND:Endoscopic biliary sphincterotomy (EST) is a well-established procedure for bile duct stone extraction. Bile duct stones can be classified as primary or secondary. However, few data are available on the recurrence of primary and secondary bile duct stones after EST. Therefore risk factors for the recurrence ...

journal_title：Gastrointestinal endoscopy

authors： Kim DI,Kim MH,Lee SK,Seo DW,Choi WB,Lee SS,Park HJ,Joo YH,Yoo KS,Kim HJ,Min YI

更新日期：2001-07-01 00:00:00

abstract：BACKGROUND:Mechanical lithotripsy has become a well-accepted method of bile duct stone fragmentation and removal. The Olympus lithotripter (Olympus American, Melville, NY) is the standard reusable lithotripter at the institutions that participated in this study. A disposable device with a preassembled pistol grip may p...

journal_title：Gastrointestinal endoscopy

authors： Sorbi D,Van Os EC,Aberger FJ,Derfus GA,Erickson R,Meier P,Nelson D,Nelson P,Shaw M,Gostout CJ

更新日期：1999-02-01 00:00:00

abstract：:The initial treatment of choice in patients with achalasia is balloon dilation. Heretofore, this procedure was performed on an in-hospital basis resulting in high patient cost. This study evaluated the safety and efficacy of pneumatic dilation as an outpatient procedure. Sixty-one procedures were performed on 50 patie...

journal_title：Gastrointestinal endoscopy

authors： Barkin JS,Guelrud M,Reiner DK,Goldberg RI,Phillips RS

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND:Endoscopic submucosal dissection (ESD) is the standard of care for treating gastric intramucosal neoplasias in Japan. However, it is seldom performed in Western countries, mainly because it is technically very challenging. Several traction methods have been proposed to facilitate submucosal dissection, but t...

journal_title：Gastrointestinal endoscopy

authors： Parra-Blanco A,Nicolas D,Arnau MR,Gimeno-Garcia AZ,Rodrigo L,Quintero E

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND:Endoscopic retrograde intracorporeal lithotripsy with a stone recognition laser system seems to be a promising alternative in patients with difficult bile duct stones. METHOD:Sixteen patients with bile duct stones not suitable for endoscopic standard procedures underwent intracorporeal laser lithotripsy dur...

journal_title：Gastrointestinal endoscopy

authors： Schreiber F,Gurakuqi GC,Trauner M

更新日期：1995-11-01 00:00:00

abstract：BACKGROUND AND AIMS:Colonoscopy is commonly performed for colorectal cancer screening in the United States. Reports are often generated in a non-standardized format and are not always integrated into electronic health records. Thus, this information is not readily available for streamlining quality management, particip...

journal_title：Gastrointestinal endoscopy

authors： Laique SN,Hayat U,Sarvepalli S,Vaughn B,Ibrahim M,McMichael J,Qaiser KN,Burke C,Bhatt A,Rhodes C,Rizk MK

更新日期：2020-09-03 00:00:00

abstract：BACKGROUND:En bloc EMR is performed in Japan as a curative treatment for early stage gastric cancer. However, current methods of EMR are technically difficult and require proficiency in determining the extent of the cancer. This study assessed the feasibility of a new method to obviate these problems and to facilitate ...

journal_title：Gastrointestinal endoscopy

authors： Sumiyama K,Kaise M,Nakayoshi T,Kato M,Mashiko T,Uchiyama Y,Goda K,Hino S,Nakamura Y,Matsuda K,Mochizuki K,Kawamura M,Tajiri H

更新日期：2004-07-01 00:00:00

abstract：BACKGROUND:Patients with malignant esophagorespiratory fistulas have a poor prognosis. Treatment is palliative and involves restoration of the ability to ingest food and prevention of aspiration by insertion of esophageal or tracheobronchial stents. Because insertion of a single stent may be insufficient for palliation...

journal_title：Gastrointestinal endoscopy

authors： van den Bongard HJ,Boot H,Baas P,Taal BG

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND:When choledochoscopic lithotomy with basket and electrohydraulic lithotripsy is used to remove intrahepatic duct stones, fragments or small stones usually remain in the bile duct that are too small to be captured with a basket. METHODS:An attempt was made to remove stone fragments in 16 patients with intrah...

journal_title：Gastrointestinal endoscopy

authors： Moon JH,Cho YD,Ryu CB,Kim JO,Cho JY,Kim YS,Lee JS,Lee MS,Shim CS

更新日期：2001-08-01 00:00:00

abstract：BACKGROUND:The importance of sedation during endoscopy is well established. There is no consensus about the best techniques for sedation, which specialist should perform it, and in which location. OBJECTIVE:To provide data on the epidemiology of adverse events during sedation for endoscopy. DESIGN:Retrospective analy...

journal_title：Gastrointestinal endoscopy

authors： Agostoni M,Fanti L,Gemma M,Pasculli N,Beretta L,Testoni PA

更新日期：2011-08-01 00:00:00

abstract：BACKGROUND:Recent studies have shown that colonoscopic polyp detection decreases as the workday progresses. This may reflect time-dependent factors such as colonoscopist fatigue and decreased colon cleanliness, which can be addressed through adaptations in colonoscopy practice. OBJECTIVE:To test for time-of-day differ...

journal_title：Gastrointestinal endoscopy

authors： Freedman JS,Harari DY,Bamji ND,Bodian CA,Kornacki S,Cohen LB,Miller KM,Aisenberg J

更新日期：2011-06-01 00:00:00