20981101: The patterns and dynamics of genomic instability in metastatic pancreatic cancer (Nature, 2010) Post date October 28, 2010 ← 20933620: Ring chromosome 12 with inverted microduplication of 12p13.3 involving the Von Willebrand Factor gene associated with cryptogenic stroke in a young adult male (European Journal of Medical Genetics, 2011) → 21215367: Massive genomic rearrangement acquired in a single catastrophic event during cancer development (Cell, 2011)