Causes of Melasma: Hormonal fluctuations (pregnancy, birth control pills, hormone therapy) UV radiation exposure Genetic predisposition Heat and infrared light Appearance of Melasma: Symmetrical patches on the cheeks, forehead, nose bridge, or upper lip Larger, diffused patches rather than sharp dark spots Worsens with sun exposure What is Post-Inflammatory Hyperpigmentation (PIH)
Great primer before other therapies
they are different ingredient forms
In 1969, Borello and Gorlin demonstrated the neuroectodermal origin of this tumor by histopathological analysis, as the cells resemble neuroblasts
However, these factors have little bearing on the clinical, histologic, demographic, and biologic profiles associated with primary mucosal malignant melanoma
A: They target complementary repair pathways