Histopathological Study of Skin Adnexal Tumours—Institutional Study in South India
Figure 2
(a) Sebaceous adenoma: well-circumscribed tumor composed of sebaceous lobules of varying sizes and shapes (H&E ×100). Undifferentiated basaloid cells at the periphery while mature sebaceous cells were seen towards their center (Inset H&E ×400). (b) Sebaceous carcinoma: lobular arrangements of cells consist of small undifferentiated eosinophilic cells and large cells with clear to foamy cytoplasm. (H&E ×100). (c) Trichofolliculoma: dermis showing multiple cysts filled with keratin and lined by squamous epithelium (H&E ×100) and multiple cysts filled with keratin and lined by squamous epithelium. (Inset H&E ×100). (d) Pilomatricoma: Eosinophilic shadow cells predominantly and few basophilic cells with keratinization. (H&E ×100).
