case_images: PMC10646747_01
case_images: Multiple soft pink pseudovesicular papules with a linear distribution on the left buttock near the anus
case_images: ijp-18-483-g001.jpg
case_images: PMC10646747_01_ijp-18-483-g001.jpg
case_images: F1
case_images: The patient was a healthy 6-year-old girl who presented with slowly growing multiple soft pink pseudovesicular papules with a linear distribution on the left buttock near the anus (Figure 1).
case_images: Cystic invaginations extending from the epidermis down to the dermis. The cystic structures were lined by papillae which had two layers of columnar epithelium with decapitation secretion
case_images: ijp-18-483-g002.jpg
case_images: PMC10646747_01_ijp-18-483-g002.jpg
case_images: F2
case_images: Abundant edema and plasma cells existed in the stroma of papillary projects (Figures 2 and 3).
case_images: The epithelium showed double layers of cells consisting of an outer layer of cuboidal cells and an inner luminal layer of tall columnar cells. Decapitation secretion was observed in the luminal layer. The fibrous stromal core showed plasma cell infiltration
case_images: ijp-18-483-g003.jpg
case_images: PMC10646747_01_ijp-18-483-g003.jpg
case_images: F3
case_images: Abundant edema and plasma cells existed in the stroma of papillary projects (Figures 2 and 3).