{Reference Type}: Case Reports {Title}: Late-Onset Complication of Fillers: Paraffinoma of the Lower Eyelids Clinically Mimicking Xanthelasma. {Author}: Kim MW;Park HS;Yoon HS;Cho S; {Journal}: Ann Dermatol {Volume}: 28 {Issue}: 6 {Year}: Dec 2016 {Factor}: 0.722 {DOI}: 10.5021/ad.2016.28.6.753 {Abstract}: Injectable poly-L-lactic acid (PLLA) is world-famous filler used in lipoatrophy and facial rejuvenation because of its collagen neogenesis effect which leads to gradual volume restoration. Until recently, quite a number of unwanted adverse events of PLLA have been reported. However, to the best of our knowledge, paraffinoma as a complication of PLLA has never been reported. We herein describe the first case of paraffinoma after Sculptra® injection and propose its possible mechanism.