Histopathological Study of Skin Adnexal Tumours—Institutional Study in South India
Figure 1
(a) Chondroid syringoma: tubular or ductular proliferation admixed with a chondroid stromal matrix. (H&E ×100). (b) Eccrine poroma: well-circumscribed tumor arising from lower portion of the epidermis extends downwards into dermis as cords and broad columns of uniform basaloid cells (H&E ×100). (c) Hidradenoma: Well-circumscribed nonencapsulated multilobulated tumor lobules with varying size and shape (H&E ×100), consisting of polyhedral cells with round nuclei with slightly basophilic cytoplasm and round cells with clear cytoplasm with small dark nuclei (Inset H&E ×400). (d) Syringocystadenoma papilliferum: epidermis with papillary projections extend into the lumina of the cystic invaginations. (H&E ×100) and the luminal row of high columnar cells with oval nuclei and faintly eosinophilic cytoplasm (Inset H&E ×400).
