A gastric ulcer is an ulcer that occurs in your stomach, and a duodenal ulcer is an ulcer that occurs in the duodenal. The duodenal is the upper part of your small intestine. These are both forms of...
A stomach ulcer and a peptic ulcer are indeed one and the same. Now how you come to get an ulcer, is a completely different story altogether. Examples of getting a stomach ulcer would be: Poor eating...