Here we present a case report in which a teenager, with papules on the arm and back since the infancy, complained of bac......

结缔组织痣为一种胶原纤维构成的错构痣,临床极为少见,现报告一例如下: 患者女,13岁。12岁时右臀部出现局限性片状丘疹、结节,大小......

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