Home > E. Pathology by systems > Skin > basaloid adnexal tumors
basaloid adnexal tumors
Saturday 7 November 2020
Types
trichoepithelioma / trichoblastoma (ribbons of basaloid cells, cysts and fibroblastic stroma)
trichofolliculoma (mature and immature hair follicles)
cylindroma (jigsaw-puzzle appearance with thickened basement membrane)
spiradenoma (basaloid cells with 2 cell types)
sebaceous adenoma or sebaceous carcinoma
eccrine poroma (large nodules connected to epidermis)
eccrine acrospiroma (large dermal nodules)
pilomatricoma (ghost cells)