%0 Case Reports %T Ulcerating necrobiotic xanthogranuloma: A clinical sign to reconsider progression from MGUS to multiple myeloma. %A Fay CJ %A Iriarte C %A Moslehi D %A Lam J %A Katsyv I %A LeBoeuf NR %J JAAD Case Rep %V 40 %N 0 %D 2023 Oct %M 37663892 暂无%R 10.1016/j.jdcr.2023.07.024