Dr. Reetesh Bose is Kirk Barber's guest for this fascinating and very practical discussion on the use of Intralesional 5-Fluorouracil for treating Keloids. Dr. Reetesh Bose is a dermatologist at the Ottawa Hospital and lecturer on the faculty of the University of Ottawa. In 2021, he founded Canada’s first skin of color dermatology clinic at the Ottawa Hospital.His co-authors in this article are Aliyah King, Marina Guirguis, Seyyon Satkunanathan and Mysa Saad.This podcast is supported by an educational grant from Arcutis Canada Inc. through the CDA Corporate Supporter Program.  Dr Barber and his guests do not receive any financial reimbursement for the production of the podcast.For more great CDA podcasts check out Dermalogues, our Residents podcast hosted by Dr Kerri Purdy.To learn more about the work of the Canadian Dermatology Association, please visit our website at dermatology.ca (dermatology.ca)JCMS Author Interviews is produced by the CDA and David McGuffin of Explore Podcast Productions in Ottawa.   Our theme music was composed by Lee Rosevere.