Familial predisposition to snoring.

Mitochondria and Familial Predisposition to Breast Cancer

Mitochondrial genome and functional alterations are related to various diseases including cancer. In all cases, the role of these organelles is associated with defects in oxidative energy metabolism and control of tumor-induced oxidative stress. The present study examines the involvement of mitochondrial DNA in cancer and in particular in breast cancer. Furthermore, since mitochondrial DNA is m...

Nonlinkage of 16q markers to familial predisposition to Wilms' tumor.

Wilms' tumor (WT), a childhood cancer of the kidney, occurs in both familial and sporadic forms. Chromosome 11 genes have been implicated in the etiology of WT, and mutations in a gene at chromosomal band 11p13, WT1, have been identified in a few WT cases. However, 11p13 has been excluded as the site of the predisposition mutation segregating in several large WT families, which implies the exis...

Genetic Basis of Familial Lymphoma Predisposition

Familial Myelodysplastic/Acute Leukemia Syndromes—Myeloid Neoplasms with Germline Predisposition

Although most cases of myeloid neoplasms are sporadic, a small subset has been associated with germline mutations. The 2016 revision of the World Health Organization classification included these cases in a myeloid neoplasm group with a predisposing germline mutational background. These patients must have a different management and their families should get genetic counseling. Cases identificat...

Evaluation of Fanconi Anemia genes in familial breast cancer predisposition.

Fanconi Anemia (FA) is an autosomal recessive syndrome characterized by congenital abnormalities, progressive bone marrow failure, and susceptibility to cancer. FA has eight known complementation groups and is caused by mutations in at least seven genes. Biallelic BRCA2 mutations were shown recently to cause FA-D1. Monoallelic (heterozygous) BRCA2 mutations confer a high risk of breast cancer a...