Ellenbogen Jonathan R, Walker Carol, Jenkinson Michael D
Department of Neurosurgery, The Walton Centre NHS Foundation Trust, Lower Lane, Liverpool, L9 7LJ, UK.
Institute of Translational Medicine, University of Liverpool, Clinical Science Centre, Liverpool, L9 7LJ, UK.
CNS Oncol. 2015;4(5):307-15. doi: 10.2217/cns.15.37. Epub 2015 Oct 19.
Oligodendroglial tumors are chemosensitive with a favorable prognosis compared with other histological subtypes. The genetic hallmark of co-deletion of 1p and 19q determines both treatment response and prognosis. While this test now forms part of routine histopathology diagnosis in many laboratories, alternative noninvasive imaging biomarkers of tumor genotype remain an attractive proposition. This review will focus on imaging biomarkers of molecular genetics in oligodendroglial tumors.
与其他组织学亚型相比,少突胶质细胞瘤对化疗敏感,预后良好。1p和19q共缺失的基因特征决定了治疗反应和预后。虽然现在这项检测在许多实验室已成为常规组织病理学诊断的一部分,但肿瘤基因型的替代性非侵入性成像生物标志物仍然是一个有吸引力的提议。本综述将聚焦于少突胶质细胞瘤分子遗传学的成像生物标志物。