How to Use "ulcerate" with Example Sentences

1. Regional lymph nodes become swollen and eventually ulcerate .
2. Too much worry may ulcerate his stomach .
3. Theinfiltrated tissue is proneto ulcerate and the process may then cause some moderate pain or discomfort .
4. Aspirin can ulcerate the stomach lining .
5. The tumors are large but do not ulcerate through the skin .