<abstract xmlns="http://www.w3.org/1999/xhtml"><sec id="j_raon-2017-0054_s_006_w2aab3b7b6b1b6b1aab1c18b1Aa"><h3>Background</h3><p>Gastric cancer is the fifth most common malignancy in the world with almost one million new cases annually. Helicobacter pylori infection causes 89% of all gastric cancers. Premalignant lesions (atrophy and intestinal metaplasia) develop after several decades of inflammation. Secondary prevention with gastroscopy is possible, but it is costly and has a low compliance rate. Alternative procedures like serology testing for pepsinogen I and II and pepsinogen I/II ratio are available to select patients for surveillance gastroscopies.</p></sec><sec id="j_raon-2017-0054_s_007_w2aab3b7b6b1b6b1aab1c18b2Aa"><h3>Patients and methods</h3><p>In seven outpatient endoscopic units, 288 patients (154 men; 53.5%), average age 60.68 years, tested positive in National colorectal cancer screening programme SVIT, were included in the study. Gastropanel (BioHit, Finland) was used as a serologic biopsy method.</p></sec><sec id="j_raon-2017-0054_s_008_w2aab3b7b6b1b6b1aab1c18b3Aa"><h3>Results</h3><p>We found 24 patients (12 men, mean age 63.7 years) with pepsinogen (pepsinogen I/II &lt; 3 and/or pepsinogen I &lt; 30 μg/L). Premalignant changes were found on gastric biopsies in 21 patients (7.3% incidence). Operative Link on Gastric Intestinal Metaplasia Assessment (OLGIM) ≥ 1 was found in 20 patients; Operative Link for Gastritis Assessment (OLGA) ≥ 1 was found in 19 patients. Combined accuracy for preneoplastic lesions in Gastropanel positive patients was 87.5%. H. pylori seropositivity was found in 219 patients (76%). Only 24% of our population had normal results.</p></sec><sec id="j_raon-2017-0054_s_009_w2aab3b7b6b1b6b1aab1c18b4Aa"><h3>Conclusions</h3><p>Gastropanel test has proven to be a reliable non-invasive test for advanced gastric preneoplastic lesions that can select patients for further gastroscopy. We found high H. pylori seropositivity in older age groups in Slovenia.</p></sec></abstract>

BackgroundGastric cancer is the fifth most common malignancy in the world with almost one million new cases annually. Helicobacter pylori infection causes 89% of all gastric cancers. Premalignant lesions (atrophy and intestinal metaplasia) develop after several decades of inflammation. Secondary prevention with gastroscopy is possible, but it is costly and has a low compliance rate. Alternative procedures like serology testing for pepsinogen I and II and pepsinogen I/II ratio are available to select patients for surveillance gastroscopies.Patients and methodsIn seven outpatient endoscopic units, 288 patients (154 men; 53.5%), average age 60.68 years, tested positive in National colorectal cancer screening programme SVIT, were included in the study. Gastropanel (BioHit, Finland) was used as a serologic biopsy method.ResultsWe found 24 patients (12 men, mean age 63.7 years) with pepsinogen (pepsinogen I/II < 3 and/or pepsinogen I < 30 μg/L). Premalignant changes were found on gastric biopsies in 21 patients (7.3% incidence). Operative Link on Gastric Intestinal Metaplasia Assessment (OLGIM) ≥ 1 was found in 20 patients; Operative Link for Gastritis Assessment (OLGA) ≥ 1 was found in 19 patients. Combined accuracy for preneoplastic lesions in Gastropanel positive patients was 87.5%. H. pylori seropositivity was found in 219 patients (76%). Only 24% of our population had normal results.ConclusionsGastropanel test has proven to be a reliable non-invasive test for advanced gastric preneoplastic lesions that can select patients for further gastroscopy. We found high H. pylori seropositivity in older age groups in Slovenia.

Premalignant gastric lesions in patients included in National colorectal cancer screening

Radiology and Oncology

This article is distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

BackgroundGastric cancer is the fifth most common malignancy in the world with almost one million new cases annually. Helicobacter pylori infection causes 89%...

Premalignant gastric lesions in patients included in National colorectal cancer screening

Article Category: Research Article

Publicado en línea: 07 dic 2017

Páginas: 7 - 13

Recibido: 11 sept 2017

Aceptado: 10 oct 2017

DOI: https://doi.org/10.1515/raon-2017-0054

© 2018 Bojan Tepes, Maja Seruga, Miroslav Vujasinovic, Dejan Urlep, Liljana Ljepovic, Jurecic Nataša Brglez, Alenka Forte, Ljubec Anita Kek, Miha Skvarc

This article is distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.