RT Journal Article SR Electronic T1 Neuropathology for the Neuroradiologist: Antoni A and Antoni B Tissue Patterns JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1633 OP 1638 DO 10.3174/ajnr.A0682 VO 28 IS 9 A1 Wippold, F.J. A1 Lubner, M. A1 Perrin, R.J. A1 Lämmle, M. A1 Perry, A. YR 2007 UL http://www.ajnr.org/content/28/9/1633.abstract AB SUMMARY: Histologic patterns of cellular architecture often suggest a tissue diagnosis. Distinctive histologic patterns seen within the peripheral nerve sheath tumor schwannoma include the Antoni A and Antoni B regions. The purpose of this report is to review the significance of Antoni regions in the context of schwannomas.