Treatment satisfaction, willingness to pay and quality of life in Japanese patients with psoriasis.

There is a range of psoriasis treatments available, from topical applications to biologic therapy, with corresponding cost variations. The efficacy of each treatment is usually evaluated by objective measures such as the Psoriasis Area and Severity Index (PASI) or subjective measures such as the Dermatology Life Quality Index (DLQI). However, the social and economic impacts of psoriasis, including cost-effectiveness, have not been assessed in Japan.

Immunohistochemical demonstration of EphA2 processing by MT1-MMP in invasive cutaneous squamous cell carcinoma.

Erythropoietin-producing hepatocellular receptor-2 (EphA2) overexpression is prevalent in many types of human cancers, and it has been reported that high EphA2 expression is correlated with malignancy. Recent studies revealed that processing of EphA2 by cleaving off the N-terminal portion by membrane-type 1 matrix metalloproteinase (MT1-MMP) promotes invasion via stimulation of Ras in cancer cells in vitro. The objectives of this study were to investigate the presence and role of EphA2 processing in cutaneous squamous cell carcinoma (SCC) tissues.