Commonest site of peptic ulcer is
Common sites for peptic ulcers are the first pa of the duodenum and the lesser curve of the stomach, but they also occur on the stoma following gastric surgery, the oesophagus and even in a Meckel's diveiculum, which contains ectopic gastric epithelium.Bailey and love pg: 1116
1st pa of duodenum
2nd pa of duodenum
Distal 1/3rd of stomach
Pylorus of the stomach
G.I.T