Fig. 8: Copy number alterations in paired primary-recurrent and multifocal sampled meningiomas.
From: Distribution of copy number alterations and impact of chromosome arm call thresholds for meningioma
A Copy number gains and losses from paired primary and recurrent meningiomas acquired from the same patient. Dots are paired for each patient, corresponding to their primary or recurrent tumor sample respectively. CNAs for chromosome arms 1p, 1q, and 22q shown here. B, C Gains and losses in two patients with multifocal sampled meningioma. Each dot represents a different spatially distinct sample taken from a meningioma. Discrete clustering of CNA sizes across samples from the same tumor was seen across both losses (B) and gains (C). Source data are provided as a Source Data file.
