Vitiligo Home › Forums › Melanoma Diagnosis: Stage IV › Vitiligo This topic is empty. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts July 6, 2012 at 7:41 pm #20452 Catherine PooleKeymaster Hi Ann, Yes, I have heard this happening among patients and also heard it reported as a response. I hope so and things continue to go well for you and your husband! July 7, 2012 at 11:46 pm #55321 bettinParticipant Hello Ann, my husband also got white spots (though no extended Vitiligo) during treatment with targeted therapy. They later intensified under Ipi, so we also took it as a sign that his immune system was attacking melanocytes. Wishing you all the best, Bettina July 8, 2012 at 9:56 am #55322 LynnLucParticipant I am on Anti PD 1 and I have patches of Vitiligo and my onc says it’s seen as a good sign… July 9, 2012 at 4:17 pm #55323 marta010Participant Thank you for your responses. His next PET scan is next week and we hope to confirm the autoimmune response. Author Posts Viewing 4 posts - 1 through 4 (of 4 total) The forum ‘Melanoma Diagnosis: Stage IV’ is closed to new topics and replies.