Mosaic neurofibromatosis type 1 (NF1) poses a significant diagnostic challenge due to low-level mosaicism and the confinement of pathogenic variants to neuroectodermal lineages, frequently resulting ...
Background: The most frequent mutation of Friedreich ataxia (FRDA) is the abnormal expansion of a GAA repeat located within the first intron of FXN gene. It is known that the length of GAA is directly ...
Developmental epileptic encephalopathy (DEE) comprises neurodevelopmental disorders with early-onset seizures and developmental impairment. Despite >900 implicated genes, many patients remain ...
Background SLC29A3-related syndromes (SLC29A3-RS) are characterised by severe and multiorgan involvement that has a severe impact on the quality of life of the affected persons and therefore merit ...
Background Variants in genes belonging to the tubulin superfamily account for a heterogeneous spectrum of brain malformations referred to as tubulinopathies. Variants in TUBB2A have been reported in ...
Background Previous studies assessing breast cancer risk in families with Lynch syndrome (LS) have yielded conflicting results. Furthermore, conclusions are limited by small sample size and few breast ...
Background and objectives Cystic fibrosis (CF) is a heterogeneous disease with a diverse genetic spectrum among populations. Few patients with CF of Chinese origin have been reported worldwide. The ...
Correspondence to Dr Alessandro Mussa, Department of Public Health and Pediatrics, University of Torino, 10126 Torino, Italy; alessandro.mussa{at}unito.it Background Most cases of Beckwith-Wiedemann ...
Reverse haplotyping: taking full advantage of 25% risk testing for the 50% at-risk parent in Huntington’s disease ...
1 MD/PhD and Experimental Medicine Programs, University of British Columbia and the British Columbia Research Institute for Children’s and Women’s Health, Vancouver, British Columbia, Canada 2 ...
Background The terms ancestry, race and ethnicity are used variably within the medical literature and within society and clinical care. Biological lineage can provide an important context for the ...
Several investigators have suggested that the Marshall syndrome and the Weaver syndrome are one entity because of some phenotypic overlap. This paper reviews the findings in nine additional patients ...