Pancreatic insulinomas in multiple endocrine neoplasia, type I knockout mice can develop in the absence of chromosome instability or microsatellite instability.
Scacheri PC, Kennedy AL, Chin K, Miller MT, Hodgson JG, Gray JW, Marx SJ, Spiegel AM, Collins FS. Pancreatic insulinomas in multiple endocrine neoplasia, type I knockout mice can develop in the absence of chromosome instability or microsatellite instability. Cancer Res. 2004 Oct 01; 64(19):7039-44.