venereal ulcer

ulcer /ul·cer/ (ul´ser) a local defect, or excavation of the surface, of an organ or tissue, produced by sloughing of necrotic inflammatory tissue.

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corneal ulcer  ulcerative keratitis.

decubital ulcer , decubitus ulcer bedsore; an ulceration due to an arterial occlusion or prolonged pressure, as when a patient is confined to a bed or a wheelchair.

duodenal ulcer  a peptic ulcer situated in the duodenum.

gastric ulcer  an ulcer of the gastric mucosa.

Hunner's ulcer  one involving all layers of the bladder wall, occurring in chronic interstitial cystitis.

jejunal ulcer  an ulcer of the jejunum; such an ulcer following surgery is called a secondary jejunal u.

marginal ulcer  a gastric ulcer in the jejunal mucosa near the site of a gastrojejunostomy.

peptic ulcer  an ulceration of the mucous membrane of the esophagus, stomach, or duodenum, due to action of the acid gastric juice.

perforating ulcer  one involving the entire thickness of an organ or of the wall of an organ creating an opening on both surfaces.

phagedenic ulcer 

1. a necrotic lesion associated with prominent tissue destruction, due to secondary bacterial invasion of an existing cutaneous lesion or of intact skin in a person with impaired resistance as the result of systemic disease.

2. tropical phagedenic u.

plantar ulcer  a deep neurotrophic ulcer of the sole of the foot, resulting from repeated injury because of lack of sensation in the part; seen with diseases such as diabetes mellitus and leprosy.

rodent ulcer  ulcerating basal cell carcinoma of the skin.

stercoraceous ulcer , stercoral ulcer one caused by pressure of impacted feces; also, a fistulous ulcer through which fecal matter escapes.

stress ulcer  peptic ulcer, usually gastric, resulting from stress.

trophic ulcer  one due to imperfect nutrition of the part.

tropical ulcer 

1. a lesion of cutaneous leishmaniasis.

2. tropical phagedenic u.

tropical phagedenic ulcer  a chronic, painful, phagedenic ulcer of unknown cause, usually on the lower limbs of malnourished children in the tropics.

varicose ulcer  an ulcer due to varicose veins.

venereal ulcer  a nonspecific term referring to the formation of ulcers resembling chancre or chancroid about the external genitalia.

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venereal ulcer

n.

See chancroid.

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venereal ulcer.

See chancroid.