Research Letter This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi:10.1111/bjd.18644 PDF PDF Share Abstract Topical photodynamic therapy (PDT) is widely used for the treatment of Bowen’s disease (BD) and superficial basal cell carcinoma (BCC).
