نتایج جستجو برای: lichen planus pigmentosus
تعداد نتایج: 8984 فیلتر نتایج به سال:
Hypertrophic lichen planus shows prominent hyperplasia and overlying orthokeratosis of the epidermis. To date, 50 cases of squamous cell carcinoma (SCC) have been reported as neoplastic transformation of hypertrophic lichen planus. We report a case of pseudoepitheliomatous hyperplasia (PEH) simultaneously found in hypertrophic lichen planus lesions simulating SCC, with special reference to the ...
A 43-year-old man with generalized lichen planus demonstrated serum antibodies against autologous lesional skin. Indirect immunofluorescence using serum and papular lesional skin revealed a lichen planus specific antigen found only in the granular layer. The specific tissue antigen was not detected in normal skin from this patient, in normal skin from patients with skin disorders other than lic...
Ulcerative lichen planus of the feet is a rare variant of lichen planus. We report a case presenting with chronic painful ulceration of the feet and cicatricial changes of the toenails. The pathology of the ulceration showed diagnostic of lichen planus. She also had typical lichen planus on the dorsal hands. The ulceration was resistant to many kinds of topical agents, but completely healed wit...
Dysphagia is not uncommon in gastroenterology practice. The differential diagnosis is wide and includes both mechanical and motility causes. Esophageal lichen planus is uncommon but now increasingly recognized. It occurs in more than half of cases of lichen planus with muco-cutaneous involvement. Often there is a delay in diagnosis and subsequent treatment. The endoscopic picture of esophageal ...
Lichen planus is an uncommon disease in children, and only 2 to 3% of affected patients are under twenty years of age. This dermatosis may appear in several clinical forms, which vary according to the morphology and distribution of lesions. In less than 0.2% of all lichen planus cases, the lesions are distributed along the lines of Blaschko, and is a variant called linear lichen planus. This is...
References 1. Daoud MS, Pittelkow MR. Lichen planus. In: Goldsmith LA, Katz SI, Gilchrest BA, Paller AS, Leffell DJ, Wolff K, editors. Fitzpatrick’s Dermatology in General Medicine. 8th ed. New York: McGraw-Hill; 2012. p. 296-312. 2. Weedon D. Weedon’s Skin Pathology. 3rd ed. London: Churchill Livingstone Elsevier; 2010. 3. Hanau D, Sengel D. Perforating lichen planus. J Cutan Pathol 1984;11:17...
PURPOSE To describe a case of cicatricial keratoconjunctivitis associated with lichen planus. METHODS Case report. RESULTS To our knowledge, this is the sixth reported case of cicatricial keratoconjunctivitis associated with lichen planus. A 73-year-old woman had persistent cicatricial keratoconjunctivitis. Histopathologic studies of the buccal mucosa biopsy specimen revealed lichen planus....
Background. Lichen Planus is a chronic mucocutaneous disease of immunological basis and unknown etiology. women with oral lichen planus may have concomitant manifestations in vulvovaginal areas. Objective. To determine the frequency and risk factors of genital involvement in a group of Iranian women affected by oral lichen planus. Methods. Thirty-six women with clinical and histopathological di...
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