What is a Prepyloric gastric ulcer?

Prepyloric and duodenal ulcers have some common characteristics: gastric acid secretion is increased and there is an association with blood group O. Many, therefore, have considered prepyloric ulcers to be a variety of duodenal ulcer disease.

What is the pylorus of the stomach?

The part of the stomach that connects to the duodenum (first part of the small intestine). The pylorus is a valve that opens and closes during digestion. This allows partly digested food and other stomach contents to pass from the stomach to the small intestine. The stomach is an organ in the upper abdomen.

What is pyloric mucosal diaphragm?

Abstract. Fifty-six adult patients with antral mucosal diaphragms have been reported in the literature. These abnormalities are located at the antrum of the stomach at variable distances from the pylorus and are composed of mucosa which encloses a membrane of submucosa without involvement of muscularis or serosa.

What does pre pyloric mean in medical terms?

Pre’ means before and’ Pyloric’ is the name of the valve on top of stomach. The pyloric valve functions as a trapdoor to keep food and gastric juices in the stomach. The esophagus (and mouth, which is part of the GI Tract) would be Pre-Pyloric.

What’s the difference between pre and pyloric valves?

Pre’ means before and’ Pyloric’ is the name of the valve on top of stomach. The pyloric valve functions as a trapdoor to keep food and gastric juices in the stomach.

Which is the most common sign of prepyloric gastritis?

Spasm and mucosal deformity in the prepyloric segment of the stomach are among the most common abnormal manifestations observed by radiologists in examination of the upper gastro-intestinal tract. Antral gastritis has been described in detail by Golden (4), and the radiographic findings have been elaborated by Arendt (9).

Can a gastric biopsy be used to diagnose prepyloric ulceration?

Fibergastroscopy and direct-vision gastric biopsy were performed in 47 patients who had a prepyloric or antral gastric lesion on barium meal (single-contrast) examination. Of 27 cases with a radiological diagnosis of prepyloric or antral ulceration, five cases (18.5%) had evidence of ulceration, 12 …