Summary
Flow cytometric DNA analysis was carried out in 35 meningiomas. Thirty-three had diploid stem lines while two were aneuploid having a triploid DNA mode. Both aneuploid meningiomas were grossly huge nodular tumours and one had malignant histologic features.
Flow cytometry in meningiomas is a rapid means of determining the DNA modes and adds objective information to microscopy. Appropriate cases may be selected for further cytogenetic studies.
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Frederiksen, P., Reske-Nielsen, E. & Bichel, P. DNA content of meningiomas. Acta Neuropathol 46, 65–68 (1979). https://doi.org/10.1007/BF00684806
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DOI: https://doi.org/10.1007/BF00684806