Rotta O
Dermatologica. 1983 Jun;166(6):308-10.
3 cases of reactive perforating collagenosis in siblings are reported which were characterized clinically by typical umbilicated papules at sites exposed to traumatism. The histopathological feature is characterized by a cup-shaped depression of the epidermis together with extrusion of collagen fibers at its base.
报告了3例同胞反应性穿通性胶原病，其临床特征为受创伤部位出现典型的脐凹性丘疹。组织病理学特征为表皮呈杯状凹陷，其底部有胶原纤维挤出。
