• The lancet oncology · Mar 2016

    Review

    Neurocognitive functioning and genetic variation in patients with primary brain tumours.

    • Jeffrey S Wefel, Kyle R Noll, and Michael E Scheurer.
    • Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA. Electronic address: jwefel@mdanderson.org.
    • Lancet Oncol. 2016 Mar 1; 17 (3): e97e108e97-e108.

    AbstractImpairment of neurocognitive functioning is a common result of cerebral neoplasms and treatment, although there is substantial heterogeneity in the pattern and severity of neurocognitive dysfunction across individuals and tumour types. The effects of many clinical and patient characteristics on neurocognitive functioning have been documented, but little research has been devoted to understanding the effect of genetic variation on neurocognitive outcomes in patients with brain tumours. This Review highlights preliminary evidence that suggests an association between various genes and risk of adverse neurocognitive outcomes in patients with brain tumours. Studies include genes specific to neuronal function, and those associated with more systemic cellular regulation. Related scientific literature in other disease populations is briefly discussed to indicate additional candidate genes. We consider methodological issues central to the study of neurocognitive functioning and genetic associations for patients with brain tumours, and emphasise the need for future research integrating novel investigative techniques.Copyright © 2016 Elsevier Ltd. All rights reserved.

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