Chondrodermatitis nodularis chronica helicis: Difference between revisions
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
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| Synonyms = chondrodermatitis nodularis helicis, Winkler disease | |||
| Micro = cartilaginous pathology (esp. perichondrial inflammation, perichondrial disruption +/-necrosis, +/-hemorrhage), overlying dermal inflammation, epithelial hyperlasia, (dermal) fibrosis | |||
| Subtypes = | |||
| LMDDx = | |||
| Stains = | |||
| IHC = | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = [[papule]] on ear, +/-erythema, +/-crusting | |||
| Grossing = | |||
| Site = [[skin]] - ear only be definition | |||
| Assdx = | |||
| Syndromes = | |||
| Clinicalhx = more often right ear | |||
| Signs = tenderness | |||
| Symptoms = pain | |||
| Prevalence = uncommon | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = benign | |||
| Other = | |||
| ClinDDx = [[BCC]], [[SCC]] | |||
| Tx = | |||
}} | |||
'''Chondrodermatitis nodularis chronica helicis''', abbreviated '''CNCH''', is an uncommon painful condition that afflicts the ear. | '''Chondrodermatitis nodularis chronica helicis''', abbreviated '''CNCH''', is an uncommon painful condition that afflicts the ear. | ||