A case report of IgA-κ type multiple myeloma complicated with hyperlipidemiaJie Li†1, Jiashan Zhao†2, Songyun Wang1, Rundong Wu1, Shuyi Duan1, Huirui Wang1*1The Second Affiliated Hospital of Henan University of Science and Technology.2Luoyang Central Hospital Affiliated to Zhengzhou University.†These authors have the equally contributions in this paper.* Corresponding author: Huirui Wang, the Second Affiliated Hospital of Henan University of Science and Technology, No. 80, Jinguyuan Road, Xigong District, Luoyang City, Henan Province.E-mail:wanghuirui7873@163.com,