منابع مشابه
Lichen Sclerosus et Atrophicus with Cutaneous Distribution Simulating Lichen Planus
Lichen sclerosus (LS) et atrophicus is a disease of unknown etiology, although hereditary, endocrine, and autoimmune factors are known to be involved. While the anal and genital regions are predominantly affected, only 2.5% of patients present with extragenital lesions, particularly of the trunk, neck, and upper limbs. The possible relationship between lichen sclerosus et atrophicus and both li...
متن کاملSquamous cell carcinoma in hypertrophic lichen planus.
Neoplastic transformation (development of squamous cell carcinoma / verrucous carcinoma) in lichen planus has been described, especially in the oral form of the disease where an estimated 0.3-3% of patients may develop squamous cell carcinoma. Malignancy though uncommon with cutaneous lichen planus has been described in chronic hypertrophic lesions of lichen planus on the legs, including a case...
متن کاملWhen is lichen planus lichen planus.
T ERMATOSES of diverse etiology have been -I-~ reported to give rise to skin and mucous membrane lesions whose morphology, symptomatology, course, and microscopic picture cannot be distinguished from lichen planus. Drugs,1-6 vaccines,7 contact with chemicals,8-'3 and exposure to ultraviolet light and Grenz rays14 are prominent among the causative agents which have been observed to produce liche...
متن کاملSquamous Cell Carcinoma Developing in a Cutaneous Lichen Planus Lesion: A Rare Case
Lichen planus is a benign disorder characterized by an itchy, noninfectious skin rash. Though lichen planus is a common papulosquamous disorder affecting about 1-2% of the population, neoplastic transformation of cutaneous lichen planus lesions occurs very rarely and should be borne in mind while treating nonhealing longstanding lesions of lichen planus. Studies suggest an estimated 0.3-3% risk...
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ژورنال
عنوان ژورنال: Our Dermatology Online
سال: 2013
ISSN: 2081-9390
DOI: 10.7241/ourd.20131.14