Results 251 to 260 of about 332,446 (308)

Narrow Band Imaging in Barrett’s Esophagus

Clinical Gastroenterology and Hepatology, 2005
Barrett's esophagus is the premalignant lesion for esophageal and esophagogastric junction adenocarcinoma. Progression of Barrett's esophagus to dysplasia and cancer can occur, thus requiring endoscopy with random biopsy examinations. Currently, the diagnosis of metaplastic and dysplastic mucosa within the esophagus requires endoscopy with biopsy ...
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Narrow Band Imaging

Annals of Otology, Rhinology & Laryngology, 2015
Objectives: Narrow band imaging (NBI) is supposed to be a technique for a better visualization of vessel structures in superficial tissue as it selects the wavelengths of hemoglobin. It was hypothesized that, in the regular follow-up examination of patients with recurrent laryngeal papillomatosis, NBI enables a ...
Dippold, Sebastian, Becker, Christoph, Nusseck, Manfred, Richter, Bernhard, Echternach, Matthias   +4 more
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Narrow band imaging cholangioscopy in hilar cholangiocarcinoma

Indian Journal of Gastroenterology, 2010
Per oral cholangioscopy has been developed as a diagnostic modality for evaluation of bile duct lesions. Per oral cholangioscope with narrow band imaging (NBI) system can provide good quality images of bile duct lesions. There is limited data on per oral cholangioscopy using NBI in biliary tract diseases.
Rajesh, Gupta, Sandeep, Lakhtakia, D, Santosh, S, Anuradha, Manu, Tandan, Mohan, Ramchandani, G V, Rao, D Nageshwar, Reddy   +7 more
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ROLE OF NARROW BAND IMAGING IN BARRETT'S ESOPHAGUS

Digestive Endoscopy, 2011
The present recommended strategy for detection of dysplasia and cancer in Barrett's esophagus is by randomly carrying out four quadrant biopsies every 2 cm. This approach is however prone to sampling error. Narrow band imaging has been routinely available for clinical use for more than half a decade now.
Rajvinder, Singh, Nazree, Nordeen, Ganesanathan, Shanmuganathan, Prem Harichander, Thurairajah, Yasser Maqbool, Bhat   +4 more
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Validity of narrow band imaging in the detection of oral and oropharyngeal malignant lesions: A systematic review and meta‐analysis

Head and Neck, 2019
This meta‐analysis describes the validity of narrow band imaging (NBI) in the assessment of suspicious oral lesions.
U. Ansari, E. Wong, Murray Smith, Narinder Singh, C. Palme, Mark C. Smith, F. Riffat   +6 more
semanticscholar   +1 more source

Autofluorescence and Narrow Band Imaging in Barrett's Esophagus

Gastroenterology Clinics of North America, 2010
This review discusses the application of 2 novel imaging techniques in Barrett's esophagus: autofluorescence imaging and narrow band imaging (NBI). Autofluorescence as well as NBI may help to direct endoscopic therapy for early neoplasia in Barrett's esophagus; their value in daily practice, however, seems to be limited and needs further evaluation.
Alvarez Herrero, Lorenza, Weusten, Bas L. A. M., Bergman, Jacques J. G. H. M.   +2 more
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Linked-color imaging versus narrow-band imaging for colorectal polyp detection: a prospective randomized tandem colonoscopy study.

Gastrointestinal Endoscopy, 2019
BACKGROUND AND AIMS Linked-color imaging (LCI) is a newly available image enhanced endoscopy (IEE) system, which emphasizes the red mucosal color. No study has yet compared LCI with other available IEE systems.
W. Leung, Chuan-Guo Guo, Michael K.L. Ko, E. To, L. Mak, T. Tong, Lijia Chen, David Y K But, S. Wong, K. Liu, V. Tsui, F. Y. Lam, T. K. Lui, K. Cheung, S. Lo, I. Hung   +15 more
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Narrow band imaging in the diagnosis of bladder schistosomiasis

BMJ Case Reports, 2020
A 23-year-old man presented to us with multiple episodes of visible haematuria associated with dysuria, but no other symptoms suggestive of infection. His physical examination was completely unremarkable. On detailed evaluation of history, it was noted that he was treated for urinary schistosomiasis as a child in Sudan. A diagnostic flexible cystoscopy,
Joachim, Jimie, Margaret, Lyttle
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Magnified endoscopy with narrow-band imaging for the differential diagnosis of superficial non-ampullary duodenal epithelial tumors

Scandinavian Journal of Gastroenterology, 2019
Background and aim: Differentiation of low-grade adenoma (Vienna category 3, C3) and high-grade adenoma/carcinoma (C4/5) among superficial non-ampullary duodenal epithelial tumors (SNADETs) using magnified endoscopy with narrow-band imaging (MNBI) is not
N. Kakushima, M. Yoshida, Yuichiro Yamaguchi, K. Takizawa, N. Kawata, Masaki Tanaka, Yoshihiro Kishida, S. Ito, K. Imai, K. Hotta, H. Ishiwatari, H. Matsubayashi, K. Sasaki, H. Ono   +13 more
semanticscholar   +1 more source

Objective validity of the Japan Narrow‐Band Imaging Expert Team classification system for the differential diagnosis of colorectal polyps

Digestive Endoscopy, 2019
The Japan Narrow‐Band Imaging (NBI) Expert Team (JNET) classification is a recently proposed NBI magnifying endoscopy‐based classification system for colorectal tumors.
Y. Minoda, Haruei Ogino, T. Chinen, E. Ihara, K. Haraguchi, H. Akiho, Nobuyoshi Takizawa, A. Aso, Y. Tomita, M. Esaki, K. Komori, Yoshihiro Otsuka, Tsutomu Iwasa, Y. Ogawa   +13 more
semanticscholar   +1 more source