using electron microscopy the same specific abnormalities of the keratinization process as known from classical cases of pm could be demonstrated : autophagocytic cells that revealed perinuclear edematization and vacuolization , accumulation of autophagic vacuoles and heterolysosomes , and dyskeratotic corps ronds-like cells that become transformed to fibrillar or civatte bodies .
C0031309
heterolysosomes
C0007634
cells