Clinically it is characterized by numerous brown-red papules or little nodules on a diffusely reddened, thickened skin localized mostly on the face. [semanticscholar.org]

Multifactorial aetiology has been suggested. The disease requires special care, treatment with oral antibiotics or isotretinoin is necessary in most cases… CONTINUE READING References Publications referenced by this paper. [semanticscholar.org]