Fig. 4
From: Concordance of copy number loss and down-regulation of tumor suppressor genes: a pan-cancer study
A pan-cancer view of copy number of variation (CNV) distribution in four tumor suppressor genes: MTAP, MCPH1, PTEN, and SMAD4. The CNV mutational landscape for (a) MTAP, (b) MCPH1, (c) PTEN, and (d) SMAD4