3.A case of eruptive vellus hair cyst was reported.
报告1例发疹毳毛囊肿。
4.Two patients with eruptive vellus hair cysts are reported.
报告2例发疹毳毛囊肿。
5.We recently encountered three old men with pruritic porokeratosis .We propose the term “eruptive pruritic papular porokeratosis” for describing this unusual variant of porokeratosis.