]> 2026-07-31T11:51:47+00:00 WBR0250 0 en ''APC'' ''WT1'' ''DPC'' ''BRAF'' Activating mutation of the ''BRAF'' gene, a member of the ''RAF'' gene family, is present among the majority of patients with melanoma. ''RB'' Genetics A 42-year-old fair-skinned man presents to the dermatology clinic for a rapidly growing nevus on his back. The patient reports that the lesion has recently been increasing in size and has been getting progressively darker over the past few months. Evaluation of the lesion reveals a 9 cm x 4 cm asymmetrical nevus with irregular border and heterogeneous dark color. Excisional biopsy of the lesion reveals extensive proliferation of melanocytes, intraepidermal growth, and cellular atypia. Mutation of which gene is associated with the development of this patient's condition? D Dermatology Oncology 2020-10-27T23:54:44Z 2459150.4963426 WBR0250