Dermatoscopic Evaluation of Central Centrifugal Cicatricial Alopecia Beyond the Vertex Scalp.

This cross-sectional study assesses the dermatoscopic findings of central centrifugal cicatricial alopecia beyond the vertex scalp.

A Systematic review and Meta-Analysis of the survival and clinicopathological features of p63 expression in Merkel cell carcinoma.

Merkel cell carcinoma (MCC) is a rare skin tumour of neuroendocrine origin with aggressive behaviour. The aims of this study were to investigate the association of p63 + MCC with clinicopathological features and to estimate survival through a systematic review and meta-analysis. A comprehensive search of PubMed, Embase, Scopus and Virtual Health Library following the PRISMA guidelines was conducted on September 2017.

Band-like Lipomatous Metaplasia of the Superficial Dermis and Nonseptate Subcutaneous Tissue: A Rare Histopathological Phenomenon With Ultrasonographic Correlation.

Lipomatous metaplasia of the upper dermis is a rare phenomenon scarcely described in the literature which has always been identified in the context of inflammatory or neoplastic processes. Microscopically, it should be distinguished from pseudolipomatosis cutis, dermal lipoma, nevus lipomatosus, and focal dermal hypoplasia (Goltz syndrome). This is the first report of the histologic and ultrasound evaluation of a patient with extensive involvement and the description of the coincidental finding of an anomalous nonseptate subcutaneous tissue.