Tumor predisposition
earlys onset brain tumor
lymphoma
References
Chan TL, Yuen ST, Kong CK, Chan YW, Chan AS, Ng WF, Tsui WY, Lo MW, Tam WY, Li VS, Leung SY. Heritable germline epimutation of MSH2 in a family with hereditary nonpolyposis colorectal cancer. Nat Genet. 2006 Oct;38(10):1178-83. PMID: 16951683