<prompt> Pigmented macules over palm seen on clinical examination. Histologically, proliferating melanocytes are found at the dermoepidermal junction. Diagnosis?Halo nevusJunctional nevusDermal Melanocytic nevusDysplastic nevus  <response>: Ans. b. Junctional nevusJunctional melanocytic nevus presents as pigmented macules.Dermal melanocytic nevus is skin colored nonpigmented, dome-shaped papule. 