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. 2019 Jun 6;69(1):18–31. doi: 10.1136/gutjnl-2018-318070

Figure 2.

Figure 2

Increased ploidy and chromosomal instability in peritoneal carcinomatosis (PC) specimens with advanced stage and aggressive histological phenotypes. (A) Density plot showing the distribution of tumour ploidy by histopathological subtypes. (B, C) Composite of copy number profiles for ascites with diffuse or intestinal (B), signet-ring cell (SRC) or NOS subtypes (C), with gains in red and losses in blue. The regions that showed a difference in the frequency of copy number alterations between two subtypes were shaded in light gray rectangles, and within which the names of cancer-related or biologically important genes are labelled.