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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:
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.
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页码:543 / 546
页数:4
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