melanosis

Conclusion Melanosis coli is inflammation,benign,reversibility chromatosis as characteristic,the disease is related to taking anthracene for long time constipation.

论肠黑变病是肠的一种非炎症性、良性、可逆性的以色素沉着为特征的病变,该病的发生与长期用蒽琨类泻剂有关。

In metastatic melanoma a generalized darkening of the skin (diffuse melanosis cutis) may occur.Usually melanuria is also present.

转移性黑素瘤患者可发生全身性皮肤黑变（皮肤播散性黑变），通常存在黑尿。