The name Caucasian is generally applied to the first three divisions, â Aryans, Semites, and Hamites. Aryan. â This includes the ancient Hindus [â¦] the Persians, Greeks, Italians, Celts, Teutons, and Slavs.
Noun. 1. peptic ulcer-an ulcer of the mucous membrane lining of the alimentary tract. peptic ulceration. ulcer, ulceration-a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue. duodenal ulcer-a peptic ulcer of the duodenum.
A peptic ulcer is a sore on the lining of your stomach or duodenum. Rarely, a peptic ulcer may develop just above your stomach in your esophagus. Doctors call this type of peptic ulcer an esophageal ulcer. Causes of peptic ulcers include. 1  long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs), such as aspirin and ibuprofen. 2  an infection with the bacteria Helicobacter pylori (H. pylori) 3  rare cancerous and noncancerous tumors in the stomach, duodenum, or pancreasâknown as Zollinger-Ellison syndrome (ZES)