Analysis of Dermoscopic Characteristics in Patients Treated with Autologous Non-Cultured Epidermal Cell Suspension Transplantation: A Prospective Study

Figure 2. Pigmentation of the transplantation area before and after the autologous non-cultured epidermal cell suspension (NCES). A male patient with vitiligo on the ankle was treated with NCES. (A-J) Clinical manifestation (Figure A-E) and the image of Wood’s lamp examination (Figure F-J) from the baseline to week 24 was shown. (K) Dermoscopic features of vitiligo before NCES showed dotted vessels (blue arrow), reduced pigment network and diffuse white glow with well-defined border (red arrow). (L) Dermoscopic picture at week 4 showed intra-lesional erythema, telangiectasia (red arrow) and perilesional pigmentation (blue arrow). (M) Dermoscopic picture at week 8 showed altered pigment network with reticulate pigmentation (blue arrow). (N) Dermoscopy with pearly white globules (blue arrow) and perilesional erythema (red arrow) was seen at week 16. (O) Dermoscopy at week 24 revealed pearly white globules, reticulate pigmentation (blue arrow) and poorly defined border (red arrow).

图2 自体非培养表皮细胞悬液（NCES）移植前后移植区域的色素变化。本研究纳入1例踝部白癜风男性患者，接受自体非培养表皮细胞悬液治疗。(A-J) 展示了自基线至第24周的临床表现（图A-E）与伍德灯（Wood’s lamp）检查图像（图F-J）。(K) 自体非培养表皮细胞悬液治疗前白癜风的皮肤镜特征：可见点状血管（蓝色箭头）、色素网减少，以及边界清晰的弥漫性白色光晕（红色箭头）。(L) 第4周的皮肤镜图像可见皮损内红斑、毛细血管扩张（红色箭头）及病灶周围色素沉着（蓝色箭头）。(M) 第8周的皮肤镜图像可见色素网改变伴网状色素沉着（蓝色箭头）。(N) 第16周皮肤镜检查可见珍珠样白色小球（蓝色箭头）及病灶周围红斑（红色箭头）。(O) 第24周皮肤镜检查可见珍珠样白色小球、网状色素沉着（蓝色箭头）及边界模糊（红色箭头）。