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[Changes in the loci minoris resistentiae of the dermis in photosclerosis]
Abstract:
The resistance to traction of the dermo-epidermal junction and of the superficial vascular plexus is altered by oral photochemotherapy. The dermo-epidermal junction is weakened when the resistance of vascular walls increases. These modifications are related to the histological alterations occurring during photosclerosis induced by PUVA.