Fig. 4From: DNA copy number analysis of Grade II–III and Grade IV gliomas reveals differences in molecular ontogeny including chromothripsis associated with IDH mutation status a. Scatter plot of the number of copy number alterations in the five groups of gliomas. Horizontal bar indicates mean with 95 % confidence interval shown. b. Example of a chromosome from one of the glioma samples with chromothripsis. c. Bar graph of the frequency of chromothripsis in each group of gliomas. d. Association of chromothripsis and p53 alterations in all glioma samples and stratified by gradeBack to article page