表现为粟丘疹的穿通性皮肤钙质沉着症。

J Cutan Pathol. 1981 Jun;8(3):247-50. doi: 10.1111/j.1600-0560.1981.tb01005.x.

Two children with unusual milia-like lesions on the pubic and groin area were found to have idiopathic perforating calcinosis cutis. The inconspicuous clinical appearance may escape detection unless a biopsy is performed.

两名在耻骨和腹股沟区域出现类似粟丘疹异常皮损的儿童被诊断为特发性穿孔性皮肤钙质沉着症。除非进行活检，否则这种不明显的临床表现可能会被漏诊。