gastrointestinal duplications are rare congenital malformations and they may vary greatly in presentation, size, location and symptoms. the presence of ectopic gastric mucosa (egm) in them is not common and they are difficult to diagnose prior to surgery. we present the case of a child with long intestinal duplication with ectopic gastric mucosa who presented with just severe anaemia and delaye...

Phospholipase A2 (EC 3.1.1.4) is a key enzyme in inflammation and is thought to play an important part in inflammatory diseases of the gastrointestinal tract. To investigate the nature and regulation of phospholipase A2 activity in the gastrointestinal mucosa, the distribution of messenger ribonucleic acid (mRNA) for group II phospholipase A2 in various parts of the rat gastrointestinal tract w...

introduction: heterotopic gastrointestinal cyst of the oral cavity is an extremely rare lesion with fewer than 40 cases reported in the english literature. it usually involves the soft tissue covering the floor of the mouth and the tongue. lining of this lesion resembles gastric or intestinal mucosa. case report: in this report we describe the lesion in two boys and discuss their pathogenesis.

Polyamines are involved in the processes of cell migration and proliferation that result in the repair of mucosal lesions. Depletion of polyamines dramatically alters the arrangement of the cytoskeleton, EGF receptor function, the activities of signal transduction proteins, the levels of several protooncogenes, and the expression and cellular content of at least one growth factor involved in th...

BACKGROUND Argon-plasma coagulation is a method for tissue coagulation that uses high-frequency electric energy and ionized argon gas. It is used in endoscopic haemostasis and in coagulation of smaller, superficial lesion on gastrointestinal mucosa such as flat adenomas, but also in reduction of tumor tissue. CASE REPORT We presented a patient with flat adenoma duodeni. Adenoma had been treat...

Abstract Gastrointestinal mucosa forms a surface that interacts with many external factors. Beside the digestion and absorption of nutrients, it also acts as barrier to allergens, pathogens, toxins. Leaky gut syndrome is defined mucosal dysfunction, which results in abnormally increased intestinal permeability. Research shows leaky (LGS) has pathogenetic relationship series gastrointestinal ext...

AIM In this study we aim to determine the frequency of Inlet Patch (IP) and its association to clinical symptoms and draw attention to be aware of this heterotopic gastric mucosa. METHODS This study was a prospective case series that IP was detected in the upper gastrointestinal endoscopy. Patients with laringopharyngeal reflux symptoms underwent endoscopy between March 2009 and July 2012 in ...

Objective: To study the histomorphological changes of oral mucosa by observing the sections of lip buccal mucosae from patients with gastrointestinal cancer. Methods: Oral mucosae from 15 patients aged 61-80 years old who died of gastrointestinal cancer were sampled. Group A (n=10) had received high-dose chemoradiotherapy. Group B (n=10) were divided two subgroups. Group B1 (n=5) had gastrointe...

a 78-year-old woman presented with epigastric pain following the use of non-steroidal anti-inflammatory drugs (nsaids) for joint pain relief. she underwent ugi endoscopy. during ugi endoscopy she suffered from severe retching despite the use of sedatives. at 6 hours after the procedure, she developed raccoon eyes with chemosis. biopsy from the gastrointestinal (gi) mucosa revealed amyloidosis.