“…The lesion may be localized and appear as a discrete area of denuded epithelium or slightly raised mass (9,11,13) or as a polypoid mass (14), or be diffuse and present a raised carpet of granulation tissue (2,13). The lesion may be localized and appear as a discrete area of denuded epithelium or slightly raised mass (9,11,13) or as a polypoid mass (14), or be diffuse and present a raised carpet of granulation tissue (2,13).…”