Definition of the pink pityriasis of Gibert The pityriasis rosea is a disease of the skin and benign fairly common which is named after the French dermatologist Camille-Melchior Gibert, which was first described the disease in 1860. This pathology is manifested by the formation of red patches on the skin, mainly at the torso , armsand thighs . The origin of this disease is not well known, […]