No abstract

delta-ALA PDT using violet light appears to be a well tolerated and effective alternative treatment for premalignant and malignant skin lesions, especially when there are multiple lesions or large patches comprising a large area of skin.

The TGF-beta staining pattern appears to be a helpful additional marker together with bcl-2 in differentiating between TE and BCC. The demonstrated staining differences may relate to the distinct origin and biological behavior of the two tumors and may therefore be of value in subsequent patient management.