Fig. 4From: Brainstem intraparenchymal schwannoma with genetic analysis: a case report and literature reviewTwo representative results of the microsatellite analysis. A comparison of tumor DNA and blood DNA using the flanking, D22S280, and intragenic, D22S929, microsatellite markers in the NF2 gene region. No loss of heterozygosity by allele loss in the tumor DNA was detectedBack to article page