Summarization and comparison of dermoscopic features on different subtypes of rosacea

作     者：Wenmin Fei Yang Han Ang Li Keke Li Xiaoli Ning Chengxu Li Wenju Wang Rusong Meng Yong Cui Wenmin Fei;Yang Han;Ang Li;Keke Li;Xiaoli Ning;Chengxu Li;Wenju Wang;Rusong Meng;Yong Cui

作者机构：Department of DermatologyChina-Japan Friendship HospitalBejing 100029China Graduate SchoolPeking Union Medical College and Chinese Academy of Medical SciencesBejng 100730China Graduate School of Peking University Health Science CenterBejing 100191China Department of DermatologyChengdu Second People's HospitalChengduSichuan 610017China Department of DermatologySpecialty Medical Center of the Air ForceChinese People's Liberation ArmyBeijing 100142China 

出 版 物：《Chinese Medical Journal》 (中华医学杂志（英文版）)

年 卷 期：2022年第135卷第12期

页      面：1444-1450页

核心收录：

学科分类：1002[医学-临床医学] 100206[医学-皮肤病与性病学] 10[医学] 

基　　金：This work was supported by grants,from Beijing Municipal Science and Technology Commission Medicine Collaborative Science and Technology Innovation Research Project(No.Z191100007719001) Beijing United Imaging Research Institute of Intelligent Imaging Foundation(No.CRIBJQY202106) Clinical and Translational Medicine Research Foundation of Chinese Academy of Medical Sciences(No.2019XK320079) 

主　　题：Rosacea Dermoscopic features Patterns Summarizations Comparisons 

摘      要：Background:The dermoscopic features of rosacea have already been ***,the current findings are incomplete,and little is known about phymatous ***,this study aimed to summarize and compare the dermoscopic features and patterns of three rosacea subtypes(erythematotelangiectatic[ETR],papulopustular[PPR],and phymatous[PHR])in the Chinese Han population and to evaluate whether these features differ with patients’genders,ages,and ***:Dermoscopic images of 87 rosacea patients were collected in non-polarized and polarized dermoscopy contact modes at 20-fold *** features,including vessels,scales,follicular findings,and other structures,were summarized and ***::The reticular linear vessels and red diffuse structureless areas of ETR were *** PPR,red diffuse structureless areas,reticular linear vessels,yellow scales,follicular plugs,and follicular pustules were typical dermoscopic *** common dermoscopic features of PHR were:orange diffuse structureless areas,linear vessels with branches,perifollicular white color,orange focal structureless areas,and white *** following features statistically differed among the three rosacea subtypes:reticular linear vessels(P0.001),unspecific linear vessels(P=0.005),linear vessels with branches(P0.001),yellow scales(P=0.001),follicular plugs(P0.001),perifollicular white color(P0.001),red diffuse structureless areas(P=0.022),orange diffuse structureless areas(P0.001),red focal structureless areas(P=0.002),orange focal structureless areas(P=0.003),white lines(P0.001),follicular pustules(P0.001),and black vellus hairs(P0.001).Conclusions:The dermoscopic patterns of ETR are red diffuse structureless areas and reticular linear *** PPR,the pattern comprehends combinations of red diffuse structureless areas,reticular linear vessels,yellow scales,follicular plugs,and follicular ***,PHR is characterized by remarkable orange d