PMID- 8827065 OWN - NLM STAT- MEDLINE DCOM- 19961105 LR - 20161019 IS - 0098-1532 (Print) IS - 0098-1532 (Linking) VI - 27 IP - 5 DP - 1996 Nov TI - Familial Wilms' tumor: a descriptive study. PG - 398-403 AB - Among 6,209 patients with Wilms' tumor entered on the National Wilms' Tumor Study (NWTS), 93 patients (1.5%) from 63 families had a positive family history. In 30 of these 63 families a (half) sibling or parent of the NWTS patient was confirmed to have had Wilms' tumor. Fifteen (16.1%) of the familial, but only 7.1% of sporadic cases, had bilateral disease. Mean ages at diagnosis were 15.8 vs. 35.2 months (P = 0.012) for bilateral vs. unilateral familial cases and 32.0 vs. 44.7 months for sporadic cases. Intralobar nephrogenic rests were found twice as frequently in association with the tumors of familial as with those of sporadic cases. Cases of bilateral and metastatic disease tended to cluster within specific families, suggesting heterogeneity in the genetic etiology. The number and age distribution of familial cases transmitted through the father were about the same as those of cases transmitted through the mother. This finding is inconsistent with models of genomic imprinting that involve familial transmission of a tumor-suppressor gene and it casts further doubt on the hypothesis that all bilateral cases are hereditary. FAU - Breslow, N E AU - Breslow NE AD - Department of Biostatistics, University of Washington, Seattle 98195-7232, USA. FAU - Olson, J AU - Olson J FAU - Moksness, J AU - Moksness J FAU - Beckwith, J B AU - Beckwith JB FAU - Grundy, P AU - Grundy P LA - eng GR - R01 CA054498/CA/NCI NIH HHS/United States GR - P30 CA 16056/CA/NCI NIH HHS/United States GR - R01 CA54498/CA/NCI NIH HHS/United States GR - UIO CA 42326/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Med Pediatr Oncol JT - Medical and pediatric oncology JID - 7506654 SB - IM MH - Adolescent MH - Adult MH - Age Distribution MH - Age Factors MH - Child MH - Child, Preschool MH - Female MH - Follow-Up Studies MH - Genes, Wilms Tumor/genetics MH - Genomic Imprinting MH - Humans MH - Infant MH - Kidney Neoplasms/*genetics/pathology MH - Male MH - Neoplasm Staging MH - Registries MH - Survival Rate MH - Treatment Outcome MH - Wilms Tumor/*genetics/pathology MH - X Chromosome/genetics MH - Y Chromosome/genetics EDAT- 1996/11/01 00:00 MHDA- 2000/06/20 09:00 CRDT- 1996/11/01 00:00 PHST- 1996/11/01 00:00 [pubmed] PHST- 2000/06/20 09:00 [medline] PHST- 1996/11/01 00:00 [entrez] AID - 10.1002/(SICI)1096-911X(199611)27:5<398::AID-MPO2>3.0.CO;2-H [pii] AID - 10.1002/(SICI)1096-911X(199611)27:5<398::AID-MPO2>3.0.CO;2-H [doi] PST - ppublish SO - Med Pediatr Oncol. 1996 Nov;27(5):398-403. doi: 10.1002/(SICI)1096-911X(199611)27:5<398::AID-MPO2>3.0.CO;2-H.