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. 2021 Apr;12(Suppl 1):S191–S203. doi: 10.21037/jgo-20-136

Table 2. Chromosome regions of copy number gain and loss in PM-CRC.

Regions of CNV gains Regions of CNV loss # samples analyzed References
Chr. 1p/q, 2p/q, 5p, 7p/q, 8q, 12p/q, 13q, 15q, 16p and 20p/q Chr. 1p, 4p/q, 8p, 15q, 17p/q, 18p/q, 22q 52 (35)
Chr 8* Chr 8, 18, 20, X* 12 (36)
Chr 1p 7 (37)
Chr 7, 5p, 8q, 12p, 13q, 20 Chr 4q, 8p, 17p, 18 7 (38)

PM-CRC, peritoneal metastases from colorectal cancer; Chr, chromosome; CNV, copy number variation. *, compared to matched pCRC.