MYCN_ALK | - |
23797004 | neuroblastoma |
FISH |
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We evaluated MYCN/ALK gene copy number by fluorescence in situ hybridization (FISH) and detected ALK protein expression by immunohistochemistry (IHC) in 188 NBL, 52 GNBL and 6 GN samples and analyzed their association with clinical outcome of the patients. /// A better prognosis trend was observed in patients with MYCN/ALK gain tumors compared with those with MYCN/ALK normal tumors. /// ALK positivity in NTs correlated with advanced tumor types and MYCN/ALK gene copy number increases. /// "In addition, ALK positivity also significantly correlates with MYCN/ALK gene copy number increases (P<0.05). " /// Kaplan-Meier survival analysis indicated that MYCN/ALK amplification is correlated with decreased overall survival in NBL.
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