Pigmentary Disorders
摘要
Besides tumours of the pigmentary system, described in sections “ Lentigo maligna ” and “ Malignant melanoma ” in Chap. 13 , there are several other conditions showing either accumulation of pigment, like café-au-lait macules, lentigo melasma and chloasma or loss of pigment like vitiligo or albinism.