1 results match your criteria: "Head and Neck Surgery Tohoku University Hospital Sendai Japan.[Affiliation]"
Immunohistochemical localization of d--aspartic acid in congenital and acquired middle ear cholesteatoma.
Laryngoscope Investig Otolaryngol
August 2022
Department of Otolaryngology, Head and Neck Surgery Tohoku University Hospital Sendai Japan.
Objective/hypothesis: Middle ear cholesteatoma is characterized by abnormal growth of the keratinizing squamous epithelium of the temporal bone. d--aspartic acid is the major isomer of d-aspartic acid found in elderly tissue. We assessed the immunoreactivity to k--aspartic acid of congenital and acquired middle ear cholesteatomas.
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