1Hideko H, Makoto K, Yoshiski I, et al. The epidermal stem cell factor is over-expressed in lentigo senilis ,implication for the mechanism of hyper- pigmentation[ J]. J Invest Dermato1,2004,122(5) :1254 - 1265.
2Satsuki K, Izutmi M, Makoto K, et al. The role of the epidermal en- dothelin cascade in the hyperpigmentation mechanism of lentigo seni- lis[ J]. J Invest Dermatol,2001, 116(4) :571 -577.
1HAKOZAKI M, MASUDA T, OIKAWA H, et al. Light and elec- tron microscopic investigation of the process of healing of the nae- vus of Ota by Q - switched alexandrite late irradiation [ J ]. Vir- chows Arch, 1997, 431(1) : 63 -71.
