Téma: 

Nbi colonoscopy in diagnosis of colorectal neoplasms

Igor Katuščák

Prevention of colorectal cancer has become a major health priority in most countries of the EU. Colonoscopy is the preferred method for the detection and removal of the superficial colorectal neoplasms. However, colonoscopy is not an infallible „gold standard“ and the increasing recognition that colonoscopy is imperfect in its protective effect against colorectal cancer has led to interest in new technologies and strategies that could improve its performance. Narrow band imaging (NBI) is a novel imaging technology allowing a more detailed visualization of mucosal architecture and capillary pattern. The microvascular architecture on the surface of colorectal lesions during NBI colonoscopy was classified into three types capillary pattern (CP): non-neoplastic CP type I and neoplastic (CP II and CP III) types. Preliminary data suggest that NBI colonoscopy may help differentiate neoplastic from non-neoplastic colorectal lesions and is considered to be clinically very effective as a new diagnostic modality for routine screening colonoscopy.

Ročník 2008  Témy časopisu Gastroenterology for practice 3 / 2008

CHAIRMAN OF THE EDITORIAL BOARD
prof. MUDr. Rudolf Hyrdel, CSc.

MEMBERS OF THE EDITORIAL BOARD
doc. MUDr. Marian Bátovský, CSc., mim. prof. SZU
prof. MUDr. Juraj Bober, CSc.
MUDr. Ivan Bunganič
prof. MUDr. Petr Dítě, DrSc.
doc. MUDr. Martin Huorka, CSc.
doc. MUDr. Peter Makovník, CSc.
MUDr. Juraj Májek, PhD.
prof. MUDr. Peter Mlkvý, CSc.
MUDr. Tomáš Šálek
MUDr. Renata Szépeová, PhD.
prof. MUDr. Anton Vavrečka, CSc.
MUDr. Mária Zakuciová

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Ing. Danica Paulenová
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Examples of citations:
1. Vaughan TL, Davis S, Kristal A, et al. Obesity, alcohol and tobacco risk factors for cancers of esophagus and gastric cardia :adenocarcinoma versus squamous cell carcinoma Cancer Epidemiol Biomarkers Prev 1995; 4: 85-92.
2. Gao YT, McLaughlin JT, Gridley T, et al. Risk factors for esophageal cancer in Shanghai, China. Role of diet and nutrients. Int J Cancer 1994; 58: 197-202.
3. Shaheen NJ, Crosby NA, Bozymski EM, et al. Is there publication bias in the reporting cancer risk in Barrett´ esophagus? Gastroenterology 2000; 119: 333-338.

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The editorial board reserves the right to make small stylistic changes in the paper. If it is necessary to shorten the paper, the consent of the author will be required. All articles are reviewed.

Origination of pigment stones is related to:
a. acute haemolysis
b. chronic haemolysis
c. hypercalcaemia
d. hyperlipoproteinaemia

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