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《Journal of Harbin Medical University》 2012-01
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Application of dermoscopy in pigmented cutaneous lesions

YOU Yan,SUN Gui-zhen,LIU Hou-guang,LI Xiao-mei,LI Hai-yan(Department of Dermatology,The Third Affiliated Hospital of Harbin Medical University,Harbin 150081,China)  
Objective To explore the use of dermoscopy for the diagnosis of pigmented lesions in China.Methods Digital dermoscopic images of pigmented cutaneous lesions in which histopathology had been performed and were included in our database during the period between 1 January 2002 and 30 December 2006 were reviewed.Results Among 470 lesions,there were 108 clark nevi,179 seborrhoeic kerotoses,128 basal cell carcinomas,50 melanomas,and 5 blue nevi.96.3% of seborrhoeic keratoses,93.3% of basal cell carcinomas,83.5% melanomas,91.2% of blue nevi,82.0% of clark nevi were correctly diagnosed by using pattern analysis.Conclusion Dermoscopy can lead to an early and accurate diagnosis of melanoma and other cutaneous tumors,thereby significantly reducing the number of unnecessary excisions.
【Fund】: 黑龙江省教育厅资助项目(11511236)
【CateGory Index】: R758.4
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