File name .JPG
File alt. text
Image should be px wide x px tall.
Select Image
home - Stomach - Gastritis and Gastropathy - Radiation Written by Dr Sebastian Zeki


Histological EffectsAt very low radiotherapy doses, gastric obstruction can occur months after irradiation with atrophic mucosa and intestinal metaplasia seen in surviving animals.Low single radiation doses cause stomach dilation and gastroparesis, with replacement of the normal mucosa by hyperkeratinized squamous epithelium.High-dose radiation can cause an erosive or ulcerative gastritis. 50% of all patients receiving upper abdominal irradiation will experience emesis within 2-3 wks of the start of treatment, ending 1 wk after treatment has finished 2-3wks 1 week Chronic gastritisSmoothened mucosal folds /atrophy Evidence of antral stenosis, 1- 12 months after irradiation Dyspepsia 6m to 4yrs after treatment Late Complications Early Complications Radiation doseThe dose at which 5 % of patients develop complications at 5 years is 50 Gy.Radiation effects can be exace-bated by the concurrent adminis-tration of chemotherapy. Radiation Gastritis Ulceration, 5m after irradiation Written by Dr Sebastian Zeki

Related Stories

Hybrid Deep Learning Model for Endoscopic Lesion Detection and Classification Using Endoscopy Videos

Application of traditional Chinese medicine in treatment of Helicobacter pylori infection

Surveillance strategies for precancerous gastric conditions after Helicobacter pylori eradication: There is still need for a tailored approach

Relationships Gastric Stasis in the Remnant Stomach and Interdigestive Migrating Motor Complex in Patients after Pylorus-Preserving Gastrectomy for Early Gastric Cancer

Treatment of functional dyspepsia: beyond pharmacological therapy