BACKGROUND Although oral lichen planus has been classified by the World Health Organization (WHO) as a potentially malignant disorder, such classification is still the target of much controversy. AIM To evaluate the cell proliferation rate in oral lichen planus, comparing it to the rate observed in epithelial dysplasia and oral squamous cell carcinoma, aiming at indications which might indica...

INTRODUCTION Up to 30% of squamous cell carcinomas of the penis arise from a lichen sclerosus, but very few reports in which lichen planus was the preexisting lesion have been published. We report a male with verrucous carcinoma of penis that developed in an area of lichen planus. CLINICAL CASE A 53-year-old male presented with an exophytic tumor on the glans penis that had been present for a...

Introduction: Lichen planus is an inflammatory mucocutaneous disease that its etiology is still unknown. Various treatments are used to mitigate the pain, inflammation, and duration of lesions. Due to the lack of a definitive treatment and the side effects of current treatments, many efforts still have been making to find new treatments. As curcumin has been shown to have anti-inflammatory, an...

BACKGROUND Oral lichen planus (OLP) is a common chronic inflammatory mucocutaneous disease. Clinical diagnosis of OLP requires clinical work-up and histologic examination to rule out possible dysplasia and carcinoma. It is possible that oral mucosal viral infections including HPV infection may have a causative role in OLP pathogenesis. The aim of this study was to examine the coincidence of hum...

BACKGROUND Oral lichen planus (OLP) is a common chronic inflammatory mucosal disease with a multifactorial etiology. It is a T-cell mediated autoimmune disease in which the cytotoxic CD8+T cells trigger apoptosis of the basal cells of oral epithelium. Various treatment regimens have been employed for management of symptomatic OLP. This study was carried out to evaluate the effect of topical ste...

BACKGROUND Verrucous carcinoma of the vulva is extremely rare. It is a slow growing, low malignant variant of a squamous cell carcinoma with a cauliflower appearance. Women with lichen planus have an increased risk of developing vulval cancer. CASE PRESENTATION A 79-year-old woman consulted for vulval itching. On clinical examination, a 3-cm large verrucous clitoral cancer in an area of liche...

Lichen planus and vitiligo are common skin disorders. Colocalization which is rarely reported may consider the koebner phenomenon related to the photo damage causing initiation of lichen planus over vitiliginous skin. We report a 37-year-old mother and her 23-year-old daughter, both farmers and known cases of vitiligo with subsequent gradual onset of pruritic skin lesions of lichen planus start...

A study of oral lichen planus on 150 extending over 30 years was undertaken, a female predominance was noted. Most patients (47.3%) were from the intermediate and non manual worker class. The buccal mucosa (89.3%) followed by the gingival (39.3%) were found to be the most commonly affected sites. Soreness featured as the most common presenting complaint (56.6%). The keratotic lesion was the mos...

background: gingival involvement is commonly seen in lichen planus, a chronic mucocutaneous infl ammatory condition of the stratifi ed squamous epithelia. it is often painful and may undergo malignant transformation and thus warrants early diagnosis and prompt treatment. the aim of this study is to evaluate the use of a bioresorbable membrane (polyglactin 910) in the management of erosive liche...

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 ...