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  • Title: Ultrastructural study of hereditary benign intraepithelial dyskeratosis.
    Author: Sadeghi EM, Witkop CJ.
    Journal: Oral Surg Oral Med Oral Pathol; 1977 Oct; 44(4):567-77. PubMed ID: 269352.
    Abstract:
    Specimens taken from the buccal mucosa of two patients with hereditary benign intraepithelial dyskeratosis (HBID) were studied with the transmission electron microscope. Ultrastructural features were described and compared with those of white sponge nevus and Darier's disease. Ultrastructural findings in HBID revealed the presence of numerous vesicular bodies in immature dyskeratotic cells, densely packed tonofilaments filling the cytoplasm of mature dyskeratotic cells, and the disappearance of cellular interdigitations and desmosomes in mature dyskeratotic cells.
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