角化血管瘤是一种皮肤科临床常见病,然而孤立型角化血管瘤临床较少见。笔者近来遇到一例,认为典型,报告如下: 患儿,女,6个月,自出生后即可见右侧无名指第二指节背部分布有四、五个针头大紫红色斑丘疹,因无任何不适,故未引起家长重视。近一个月来,原小丘疹迅速增大,并融合为一体,约半个樱桃大,颜色逐渐变深,故来就诊。皮肤科所见:右侧无名指第二指节背部可见一紫黑色基底直径约 Keratoid hemangioma is a common dermatological disease, however isolated keratoderma is less common. The author recently encountered an example and considered the typical report as follows: Children, women, 6 months, since the birth can be seen on the right side of the second finger of the ring finger four or five needles large purple rash on the back, because there is no Discomfort, it did not cause parents to pay attention. In the past month, the original small papules have rapidly increased and merged into one, and about half of the cherries are large and the color gradually darkens. Dermatology see: A diameter of purple-black base is visible on the back of the second knuckle of the right ring finger.