BACKGROUND Nail involvement is a common feature of psoriasis, predicting higher disease severity and greater impairment in quality of life. Valid assessment of nail psoriasis is relevant for research and routine clinical use. However, no measurement standards have currently been developed. OBJECTIVE To identify state-of-the-art outcomes measurements in nail psoriasis by literature analysis. ...

BACKGROUND Cutaneous T-cell lymphoma (CTCL) encompasses a broad range of lymphoproliferative diseases affecting the skin and can be clinically misleading due to its variable presentation. Nail alterations commonly appear in advanced-stage mycosis fungoides and true Sézary syndrome; however, they may be present in any stage of the disease. Although proper recognition of nail involvement in CTCL ...

Dear Editor, A 10-year-old boy presented with progressive thickening of the nails over the previous 5 years. He did not have any other cutaneous and/or systemic symptoms. He was born to healthy non-consanguineous parents following an uneventful pregnancy. Upon examination, he was found to have symmetrical involvement of the finger and toenails with marked hard thickening of the distal portion o...

Recognized features of the yellow nail syndrome include yellow nails, lymphedema, and pleural effusions. We report a patient with the additional feature of keratosis obturans, which may be a manifestation of this syndrome in the external ear.

INTRODUCTION Nail involvement is common in psoriasis and has a considerable impact on patient quality of life. Its clinical presentation depends on which part of the nail is affected: the bed or the matrix. Fifty percent of patients report associated pain. In this study, we analyzed the safety and effectiveness of tazarotene 0.1% in a hydrophilic ointment in the treatment of nail psoriasis. M...

BACKGROUND: The nail involvement in psoriasis is related to psoriatic arthritis and may represent a predictor of the disease. OBJECTIVES: To analyze, through nail clipping, clinically normal and dystrophic nails of patients with cutaneous psoriasis and psoriatic arthritis. METHODS: This is a cross-sectional multicenter study, conducted between August 2011 and March 2012. Patients were divid...

Malignant Melanoma is a high mortality neoplasm. The involvement of the nail apparatus is rare, with only 2 out of 3 patients seeking medical attention as the result of recent nail melanocytic lesions. This results in late diagnosis and a prognosis worse than cutaneous melanoma. We report a female, presenting with ulcerative lesions with clinical and laboratory features compatible with leishman...

Several cutaneous inflammatory diseases can affect the nails, leading to alterations that be severe and determine functional psychosocial consequences. Lichen planus, a benign disorder of not well understood etiology, is one them. Nail manifestations in lichen planus may isolated or appear more generalized involvement skin. Currently nail very difficult treat, there aren’t therapies fully accep...

Squamous cell carcinoma of the nail bed is rare, and the disease is often misdiagnosed as a benign condition. Digital amputation is often performed because of the delay in diagnosis and the involvement of the distal phalanx. Between March 1999 and March 2002, 3 patients presented to the Pamela Youde Nethersole Eastern Hospital, Hong Kong, with squamous cell carcinoma of the nail bed. Two of the...