Differences of immunohistochemical profiling of MOC-31, caveolin-1, connexin-43, Ki-67 in ameloblastic fibroma, ameloblastic fibrodentinoma, ameloblastic fibro-odontoma, and odontomas

Figure 2 Immunoexpression of MOC-31 in ameloblastic fibrodentinoma, ameloblastic fibroma, ameloblastic fibro-odontoma, odontoma, and pericoronal cap. A: Ameloblastic fibrodentinoma with positivity (++) in the stellate reticulum; B: Ameloblastic fibroma with positivity (+) in the stellate reticulum; C: Ameloblastic fibro-odontoma showing positivity (++) in stellate reticulum areas and ameloblasts; D: Ameloblastic fibro-odontoma where positivity is observed in epithelial islands continuous with the formation of mineralized structures; E: Odontoma, which was negative for protein immunoexpression; F: Pericoronal cap with positivity (+) in odontogenic epithelial tissues. Immunohistochemistry, MOC-31, A-F: × 20.