Dermoscopic features of small size pigmented basal cell carcinomas

被引:12
|
作者
Takahashi, Asuka [1 ]
Hara, Hiroyuki [1 ,2 ]
Aikawa, Miwa [1 ]
Ochiai, Toyoko [1 ]
机构
[1] Nihon Univ Hosp, Dept Dermatol, Tokyo, Japan
[2] Nihon Univ, Sch Med, Dept Funct Morphol, Tokyo 1730032, Japan
来源
JOURNAL OF DERMATOLOGY | 2016年 / 43卷 / 05期
关键词
3 mm or less; dermoscopy; early diagnosis; pigmented basal cell carcinoma; small size; EXCISION; LESIONS; MARGIN;
D O I
10.1111/1346-8138.13173
中图分类号
R75 [皮肤病学与性病学];
学科分类号
100206 ;
摘要
Dermoscopic images of histologically proven pigmented basal cell carcinomas (BCC) were retrospectively assessed to compare the dermoscopic features of BCC of 3 mm or less in diameter (n = 6) with BCC of 4-6 mm in diameter (n = 11). All lesions lacked the presence of a pigment network. BCC with a diameter of 3 mm or less had fewer positive dermoscopic features compared with the 4-6 mm in diameter BCC. Multiple blue-gray globules and large blue-gray ovoid nests were frequently present. Dermoscopy is a useful tool for early diagnosis of pigmented BCC, even when they are small.
引用
收藏
页码:543 / 546
页数:4
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