结果：酪氨酸、MDA明显升高，皮肤黑色素沉着增加。
Results: tyrosine and MDA Significantly rose and the deposit of melanin in skin increased.
病例伴有钙化，35％有骨化，25.5％有含铁血黄素或黑色素沉着。
Sixty percent of the tumors were accompanied with calcification, 35% with ossification, 25.5% with hemosiderin or melanism.
在40- 50%的神经皮肤黑变病的患者中软脑膜黑色素沉着是恶性的。
Leptomeningeal melanosis is malignant in 40-50% of patients with neurocutaneous melanosis.
良性的软脑膜黑色素沉着发生在黑色素细胞巢或细胞床增殖区域，不伴有明显的恶性变。
Benign leptomeningeal melanosis occurs when there are areas of proliferation of sheets or nests of melanocytes without frank malignant change.
结论：黑色素细胞肿瘤切除后瘢痕中黑色素沉着的皮肤镜诊断可为判断色素沉着的起源提供有用的信息。
CONCLUSIONS: Dermoscopic examination of melanotic pigmentations in excision scars of melanocytic tumours provides useful information about the origin of that pigmentation.
天然冰肌素美白因子与水莲花等多种植物萃取精华活性成分，有效地抑制黑色素沉着，修复紫外线引起的损伤，令肌肤如冰雪般的纯净。
Natural whitening factor and active elements from lotus flower and other plants effectively inhibit the production of melanin and repair damages due to ultraviolet to restore clear, healthy skin.
作为防止色素沉着，介绍了典型的酪氨酸酶抑止剂和它们的抗黑色素合成的效能。
As a general approach of depigmentation, typical tyrosinase inhibitors and their ability against melanin synthesis were introduced.
防止皮肤衰老，减退面部色素沉着，还原黑色素。
So it can delay the ageing of skin and brighten the look of your face.
防止皮肤衰老，减退面部色素沉着，还原黑色素。
So it can delay the ageing of skin and brighten the look of your face.
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