n.a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue

同義詞：ulceration

CAMPYLOBACTER PYLORI AND DUODENAL ULCERS: THE GASTRIN LINK
Clinicopathologic study of nonspecific ulcers of the small intestine
Incidence, outcomes, and cost of foot ulcers in patients with diabetes
Digital ulcers in systemic sclerosis: prevention by treatment with bosentan, an oral endothelin receptor antagonist.
Wireless capsule endoscopy detects small bowel ulcers in patients with state of the art normal enteroclysis
Wireless Capsule Endoscopy Detects Small Bowel Ulcers in Patients With Normal Results From State of the Art Enteroclysis
A clinician’s view of strategies for preventing NSAID-induced gastrointestinal ulcers
Thalidomide for the treatment of oral aphthous ulcers in patients with human immunodeficiency virus infection. National Institute of...
Effect of intravenous omeprazole on recurrent bleeding after endoscopic treatment of bleeding peptic ulcers.
Clinical evaluation of recombinant human platelet-derived growth factor for the treatment of lower extremity diabetic ulcers. Diabet...