TY - CHAP M1 - Book, Section TI - Topical 5-Fluorouracil A1 - Masciarella, Andrew D. A1 - Tang, Jennifer C. A2 - Nouri, Keyvan PY - 2023 T2 - Skin Cancer: A Comprehensive Guide AB - SUMMARYThe antimetabolites of 5-FU disrupt cell functioning through inhibiting nucleotide creation and incorporation into DNA and RNA.5-FU is indicated for treating actinic keratosis and superficial basal cell carcinoma.5-FU has been used as off-label treatment for squamous cell carcinoma in situ, actinic chelitis, keratoacanthomas, among others.1%, 2%, and 5% preparations typically follow a once- or twice-daily application, while 0.5% cream follows a once-daily application for a duration dependent on the indication, anatomic location, and patient sensitivity to treatment. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/18 UR - dermatology.mhmedical.com/content.aspx?aid=1194728415 ER -