In gastric outlet obstruction in a peptic ulcer patient, the site of obstruction is most likely to be –
Correct Answer: Duodenum
Description: "The term 'pyloric stenosis' is a misnomer. The stenosis is seldom at the pylorus. Commonly, when the condition is due to underlying peptic ulcer disease, the stenosis is found in the first pa of the duodenum, the most common site for a peptic ulcer." Also, know There are 2 common causes of gastric outlet obstruction pyloric stenosis secondary to peptic ulcer gastric cancer Earlier peptic ulcer was the most common cause, but now the most common cause of gastric outlet obstruction is - gastric cancer. Ref : Bailey & Love 25/e p1065
Category:
Anatomy
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now