PMID- 19833601 OWN - NLM STAT- MEDLINE DCOM- 20100506 LR - 20130520 IS - 1468-6244 (Electronic) IS - 0022-2593 (Linking) VI - 47 IP - 2 DP - 2010 Feb TI - Incomplete penetrance of the predisposition to medulloblastoma associated with germ-line SUFU mutations. PG - 142-4 LID - 10.1136/jmg.2009.067751 [doi] AB - METHODS AND RESULTS: Germline SUFU mutations were identified in two families with several children under 3 years of age diagnosed with medulloblastoma. All medulloblastomas in which the histology was reviewed were of the desmoplastic subtype, including three with the rare extensive nodularity subtype. In both families, the mutation detected in the SUFU gene was a frameshift mutation. Among the 25 mutation carriers identified in the two families, seven developed medulloblastomas. CONCLUSIONS: This report highlights three features of SUFU related tumours. These are mainly medulloblastomas with extensive nodularity or typical desmoplastic/nodular medulloblastomas. These tumours mostly, if not exclusively, appear during the first 3 years of life. The penetrance of the mutation is incomplete. FAU - Brugieres, Laurence AU - Brugieres L AD - Department of Paediatric Oncology, Institut Gustave Roussy, 94805 Villejuif, France. brugiere@igr.fr FAU - Pierron, Gaelle AU - Pierron G FAU - Chompret, Agnes AU - Chompret A FAU - Paillerets, Brigitte Bressac-de AU - Paillerets BB FAU - Di Rocco, Federico AU - Di Rocco F FAU - Varlet, Pascale AU - Varlet P FAU - Pierre-Kahn, Alain AU - Pierre-Kahn A FAU - Caron, Olivier AU - Caron O FAU - Grill, Jacques AU - Grill J FAU - Delattre, Olivier AU - Delattre O LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20091014 PL - England TA - J Med Genet JT - Journal of medical genetics JID - 2985087R RN - 0 (Repressor Proteins) RN - 0 (SUFU protein, human) SB - IM MH - Adult MH - Cerebellar Neoplasms/*genetics MH - Child, Preschool MH - DNA Mutational Analysis MH - Family MH - Female MH - Genetic Predisposition to Disease MH - *Germ-Line Mutation MH - Humans MH - Infant MH - Male MH - Medulloblastoma/*genetics MH - Pedigree MH - *Penetrance MH - Repressor Proteins/*genetics EDAT- 2009/10/17 06:00 MHDA- 2010/05/07 06:00 CRDT- 2009/10/17 06:00 PHST- 2009/10/17 06:00 [entrez] PHST- 2009/10/17 06:00 [pubmed] PHST- 2010/05/07 06:00 [medline] AID - jmg.2009.067751 [pii] AID - 10.1136/jmg.2009.067751 [doi] PST - ppublish SO - J Med Genet. 2010 Feb;47(2):142-4. doi: 10.1136/jmg.2009.067751. Epub 2009 Oct 14.