system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
For which of the following cancer, retinoids can be used for treatment?
assistant
The correct answer is  Systemic retinoids are approved for the treatment of acne, psoriasis, and cutaneous T-cell lymphoma. Off-label uses include ichthyosis, Darier's disease, pityriasis rubra pilaris, rosacea, hidradenitis suppurativa, chemoprevention of malignancy, lichen sclerosus, subacute lupus erythematosus, and discoid lupus erythematosus. Ref: Burkha C., Morrell D., Goldsmith L. (2011). Chapter 65. Dermatological Pharmacology. In L.L. Brunton, B.A. Chabner, B.C. Knollmann (Eds), Goodman & Gilman's The Pharmacological Basis of Therapeutics, 12e.