Botulinum Toxin Treatment of Psoriasis-A Comprehensive Review.

A literature search on the subject of botulinum toxin treatment in psoriasis found 15 relevant articles, 11 on human subjects and 4 on animal studies. Of the human data, eight were clinical trials and three were single case reports. Seven out of eight clinical trials, all open-label, reported improvement in psoriasis following intradermal or subcutaneous botulinum toxin injections.

Clinicopathologic significance of DNA replication licensing factors in head and neck diffuse large B-cell lymphoma.

Objective: Diffuse large B-cell lymphoma (DLBCL) harbors defects in the proliferation pathway. We performed multiparameter analysis of proteins expressed during different cell cycle phases and correlated them with clinical parameters of head and neck DLBCLs.

Study Design: Thirty-nine DLBCLs were staged and immunohistochemically stained with MCM2, Ki67, and geminin.