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Figure 2: Exoendophytic, globular, well circumscribed central cup shaped crater, epidermal invagination with marked hyperkeratosis and horn cyst with rich keratin filled crater imparting glassy appearance and well demarcated regular base

Figure 2: Exoendophytic, globular, well circumscribed central cup shaped crater, epidermal invagination with marked hyperkeratosis and horn cyst with rich keratin filled crater imparting glassy appearance and well demarcated regular base