Mapping p53 mutations in low-grade glioma: a voxel-based neuroimaging analysis

YY Wang, T Zhang, SW Li, TY Qian… - American Journal …, 2015 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Brain tumor location has proved to be a prognostic factor
that may be associated with features of neoplastic origin. Mutation of p53 is an atypical …

Anatomical localization of p53 mutated tumors: a radiographic study of human glioblastomas

T Zhang, Y Wang, X Fan, J Ma, S Li, T Jiang… - Journal of the …, 2014 - Elsevier
Accumulating evidence has suggested that tumor location is linked to the genetic profile of
gliomas. Therefore, the aim of this study was to investigate the anatomical characteristics of …

Neuroimaging characteristics in subgroup of GBMs with p53 overexpression

M Mut, UC Turba, AC Botella, E Baskurt… - Journal of …, 2007 - Wiley Online Library
Glioblastoma multiforme (GBM) is a heterogeneous group of tumors, and neuroimaging
characteristics have not been well‐defined in molecular subgroups. Eighty‐five patients with …

Voxel-wise radiogenomic mapping of tumor location with key molecular alterations in patients with glioma

MA Tejada Neyra, U Neuberger, A Reinhardt… - Neuro …, 2018 - academic.oup.com
Background This study aims to evaluate the impact of tumor location on key molecular
alterations on a single voxel level in patients with newly diagnosed glioma. Methods A …

Computational identification of tumor anatomic location associated with survival in 2 large cohorts of human primary glioblastomas

TT Liu, AS Achrol, LA Mitchell, WA Du… - American Journal …, 2016 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Tumor location has been shown to be a significant
prognostic factor in patients with glioblastoma. The purpose of this study was to characterize …

[HTML][HTML] MRI features predict p53 status in lower-grade gliomas via a machine-learning approach

Y Li, Z Qian, K Xu, K Wang, X Fan, S Li, T Jiang… - NeuroImage: Clinical, 2018 - Elsevier
Background P53 mutation status is a pivotal biomarker for gliomas. Here, we developed a
machine-learning model to predict p53 status in lower-grade gliomas based on radiomic …

Association of p53 tumor suppressor gene with paraclinical and clinical modalities of gliomas patients in Malaysia

AA Yusoff, J Abdullah, MR Abdullah, AR Mohd Ariff… - Acta …, 2004 - Springer
Background. Alteration of the tumor suppressor gene p53 is considered to be a critical step
in the development of human cancer. Changes in this gene have been detected in a wide …

Somatic mutations associated with MRI-derived volumetric features in glioblastoma

DA Gutman, WD Dunn, P Grossmann, LAD Cooper… - Neuroradiology, 2015 - Springer
Introduction MR imaging can noninvasively visualize tumor phenotype characteristics at the
macroscopic level. Here, we investigated whether somatic mutations are associated with …

Analysis of p53 gene mutations in human gliomas by polymerase chain reaction-based single-strand conformation polymorphism and DNA sequencing

FH Sarkar, WJ Kupsky, YW Li… - Diagnostic Molecular …, 1994 - journals.lww.com
Mutations in the p53 gene have been recognized in brain tumors, and clonal expansion of
p53 mutant cells has been shown to be associated with glioma progression. However …

p53 in nonneoplastic central nervous system lesions: an immunohistochemical and genetic sequencing study

Ö Kurtkaya-Yapıcıer, BW Scheithauer, D Hebrink… - …, 2002 - journals.lww.com
OBJECTIVE: Immunostaining for p53 commonly is considered a marker of neoplasia.
Previous studies of nonneoplastic processes have yielded conflicting results. METHODS: To …