A<unk>  is a single or multiple mucosal defect which can become complicated by upper gastrointestinal bleeding or physiologic<unk> . Ordinary peptic ulcers are found commonly in the gastric antrum and the duodenum whereas<unk> s are found commonly in fundic mucosa and can be located anywhere within the stomach and proximal duodenum.
Stress ulcer
Callous ulcer
Cushing ulcer
Tropical ulcer
Arterial insufficiency ulcer
Gastric varices
Kangri ulcer
Venous ulcer