Results 181 to 190 of about 782,279 (222)

Genetic polymorphisms in mediators of inflammation and gastric precancerous lesions

European Journal of Cancer Prevention, 2008
Chronic inflammation induced by Helicobacter pylori is a key process in gastric carcinogenesis. We hypothesized that genetic polymorphisms in important mediators of H. pylori-induced inflammation may influence the risk of developing various grades of precancerous lesions.
Federico, Canzian, Silvia, Franceschi, Martyn, Plummer, Leen-Jan, van Doorn, Yanhui, Lu, Lydie, Gioia-Patricola, Jorge, Vivas, Gladys, Lopez, Richard K, Severson, Ann G, Schwartz, Nubia, Muñoz, Ikuko, Kato   +11 more
openaire   +2 more sources

Serum peptide mapping in gastric precancerous lesion and cancer

Journal of Digestive Diseases, 2014
ObjectiveTo construct and verify a diagnostic model using proteomic analysis of serum samples for identifying gastric precancerous lesions and gastric cancer (GC).MethodsThe serum samples from 25 patients with gastric precancerous lesions (chronic atrophic gastritis with mild to moderate dysplasia), 25 GC patients and 25 healthy controls were analyzed ...
Peng, Li, Dan, Ma, Sheng Tao, Zhu, Xu Dong, Tang, Shu Tian, Zhang   +4 more
openaire   +2 more sources

Precancerous lesions and pathological classification of gastric cancer

European Surgery, 1995
Background Dysplasia is the precancerous lesion of the stomach and is classified according to different criteria. Dysplasias are rarely found alone, most commonly in association with carcinoma. Methods The established classification of gastric carcinoma includes site, histological tumour type, histological grade of differentiation, residual (R) tumour ...
P. Hermanek, Ch. Wittekind
openaire   +1 more source

Deregulation of E-Cadherin in Precancerous Lesions and Gastric Cancer

2009
link_to_subscribed_fulltext
Chan, AOO, Wong, BCY
openaire   +3 more sources

Gastric precancerous lesions: interdisciplinary view at the problem

Modern Gastroenterology, 2018
Своєчасне виявлення та ефективна терапія передракових змін шлункового епітелію — одне зі стратегічних завдань сучасної гастроентерології. Представлено інтегральну думку клініцистів та ендоскопістів щодо передракових змін слизової оболонки шлунка — кишкової метаплазії та дисплазії.
Kharchenko, N. V., Mouzyka, S. V., Zaк, M. Yu.   +2 more
openaire   +2 more sources

[Lectins in gastric carcinoma and precancerous lesions].

Zhonghua yi xue za zhi, 1993
Three lectins (PNA, PHA, dBA) were used to study gastric carcinoma (66 cases), lymph node metastatic tumors (32), normal gastric mucosa (10), dysplasia (30), and intestinal metaplasia with gastritis (43). The intestinal metaplasia with quite abundant PHA and DBA receptors was closely related to gastric carcinoma.
C M, Li, D N, Lei
openaire   +1 more source

Multispectral Endoscopy to Identify Precancerous Lesions in Gastric Mucosa

2014
Precancerous lesions are in many situations not visible during white light gastroendoscopy. Different approaches have been proposed based on light tissue interaction in order to improve the visualization by creating false color images. However, these systems are limited to few wavelengths.
Sergio Ernesto Martinez Herrera, Yannick Benezeth, Matthieu Boffety, Jean-François Emile, Franck Marzani, Dominique Lamarque, François Goudail   +6 more
openaire   +2 more sources

Precancerous gastric lesions and Helicobacter pylori.

Hepato-gastroenterology, 1997
Previous publications in the literature have reported an association between incidence of Helicobacter pylori (HP) infection and gastric cancer. The role of HP in precancerous gastric lesions or in their evolution towards neoplastic disease is not so clear.We studied 174 patients with atrophic gastritis.Intestinal metaplasia (IM) was detected in 165 ...
E, Masci, E, Viale, M, Freschi, M, Porcellati, A, Tittobello   +4 more
openaire   +1 more source

Primary Prevention of gastric precancerous lesions

European Journal of Cancer Prevention, 1993
P I, Reed, B J, Johnston
openaire   +2 more sources

[DNA ploidy in gastric precancerous lesions].

Zhonghua zhong liu za zhi [Chinese journal of oncology], 1992
A study on DNA ploidy by flow cytometry was carried out on human gastric tissues with normal mucosa, chronic atrophic gastritis, varying grades of gastric dysplasia or early carcinoma. The results showed that no DNA aneuploidy was found in all 8 cases with normal mucosa, 13 cases with chronic atrophic gastritis, and 18 cases with grade I gastric ...
openaire   +1 more source