Histopathological examination shows broad, anastomosing cords, solid columns, and nests of polygonal basaloid cells with hyperchromatic nuclei, prominent nucleoli, and mitotic figures, with spread from the epidermis into the papillary and reticular dermis.  These changes were accompanied by dermal ductal structures. Lymphovascular invasion were also noted. (Fig 2D) Lymph node was positive for tumor cells. (Fig 2E).