INTRODUCTIONHelicobacter pylori(H.pylori)is a major causativebacterium of chronic gastritis,peptic ulcer and mucosa-associated lymphoid tissue lymphoma in human
INTRODUCTIONAdenocarcinomas of the cardia are the lesionsarising from the proximal stomach or within 3 cm ofthe gastroesophageal junction.These cancerstended to
INTRODUCTIONGastrin is atrophic gastrointestinal hormone whichis secreted by G cell.Gastrin has long beenconsidered a growth stimulatory hormone formucosa of th
INTRODUCTIONStress has been shown to induce gastric mucosallesions and lower the effectiveness of the mucosa asa barrier.In rats,gastric ulcers can beproduced b