Fig. 1: Chromosome arm calls across two arm call thresholds.
From: Distribution of copy number alterations and impact of chromosome arm call thresholds for meningioma
A Frequency of chromosome arm gain and loss calls across the meningioma cohort (n = 1042) when a 5% arm call threshold is applied. B Frequency of gain and loss calls across the meningioma cohort (n = 1042) when a 50% arm call threshold is applied. Increasing the arm call threshold decreased the frequency of gain and loss calls across a majority of chromosome arms (affected 25 of 39 arms tested for losses, 23 of 39 arms tested for gains, chi-squared test, two-sided, all p < 0.05). Source data are provided as a Source Data file.
