Keratosis follicularis spinulosa decalvans-like cicatricial alopecia in a patient with cardiofaciocutaneoussyndrome. We describe a patient with the keratosis pilaris atrophicans variant of cicatricial alopecia in conjunction with cardiofaciocutaneoussyndrome.
Neurologic and neurodevelopmental complications in cardiofaciocutaneoussyndrome are associated with genotype: A multinational cohort study. Dysregulation of RAS or its major effector pathway is the molecular mechanism of RASopathies, a group of multisystemic congenital disorders. Neurologic complications are especially challenging in the management of the rare RASopathy cardiofaciocutaneous
Eyelid nystagmus in a child with cardiofaciocutaneoussyndrome associated with BRAF mutation. Eyelid nystagmus, thought to reflect midbrain or hindbrain disease, is a rare condition that typically occurs in association with neurologic and neuroophthalmic abnormalities. Cardiofaciocutaneous (CFC) syndrome associated with B-raf protooncogene serine/threonine kinase (BRAF) mutation is a complex
Dermatological manifestations in cardiofaciocutaneoussyndrome: A prospective multicentric study of 45 mutation-positive patients. Data on dermatological manifestations of cardiofaciocutaneoussyndrome (CFCS) remain heterogeneous and almost without expert dermatological classification. To describe the dermatological manifestations of CFCS; to compare them with the literature findings; to assess
CardiofaciocutaneousSyndrome: Case Report of a Rare Disorder Cardiofaciocutaneoussyndrome or CFC syndrome is a rare genetic disorder first described in 1986. It is one of the RASopathies involving multiple organs particularly the heart, skin and face affecting males and females equally. The phenotypic features overlap with 2 other conditions, the Noonan and Costello syndrome. We report on a 22
The lymphatic phenotype in Noonan and Cardiofaciocutaneoussyndrome. The RASopathies, which include Noonan syndrome (NS) and Cardiofaciocutaneoussyndrome (CFC), are autosomal dominant disorders with genetic heterogeneity associated with germline mutations of genes in the Ras/mitogen-activated protein kinase (MAPK; RAS-MAP kinase) pathway. The conditions overlap and are characterised by facial
. Noonan and cardio-facio-cutaneous syndromes: two clinically and genetically overlapping disorders. J Med Genet. 2008 Aug;45(8):500-6.http://www.ncbi.nlm.nih.gov/pubmed/18456719?tool=bestpractice.com[10]Sarkozy A, Carta C, Moretti S, et al. Germline BRAF mutations in Noonan, LEOPARD, and cardiofaciocutaneoussyndromes: molecular diversity and associated phenotypic spectrum. Hum Mutat. 2009 Apr;30(4):695
, including cardiofaciocutaneoussyndrome (CFCS) and the main types of Noonan syndrome (NS); and test for dermatological phenotype-genotype correlations. We performed a 10-year, large, prospective, multicentric, collaborative dermatological and genetic study. Thirty-one patients were enrolled. Hair abnormalities were ubiquitous, including wavy or curly hair and excessive eyebrows, respectively in 68% and 56
observed through dermoscopy are limited. To determine the distinguishing dermoscopic features of melanocytic nevi and how the RAS pathway influences them by comparing nevi in patients with cardiofaciocutaneoussyndrome (CFC) and Costello syndrome (CS). In this prospective cohort study, patients with CFC and CS, 2 RASopathies caused by variants in the downstream and upstream components of the RAS/MAPK
remains underdeveloped. In this work, we propose exploratory strategies for assessing facial phenotypic variation within and among clinical and molecular disease entities and deploy these techniques on cross-sectional samples of four RASopathies: Costello syndrome (CS), Noonan syndrome (NS), cardiofaciocutaneoussyndrome (CFC) and neurofibromatosis type 1 (NF1). From three-dimensional dense surface
lentigines (NSML), Costello syndrome (CS), cardiofaciocutaneoussyndrome (CFC), and capillary malformation-arteriovenous syndrome (CM-AVM). It remains unclear why (i) there is little overlap in mutational subtype between Ras-driven malignancies associated with sporadic disease and those associated with the RASopathy syndromes, and (ii) RASopathy-associated cancers are usually of different histological
to dysregulation of cell signal transmission. Germline changes in the genes encoding members of the RAS subfamily of GTPases are rare and associated with variable phenotypes of the RASopathy spectrum, ranging from Costello syndrome (HRAS variants) to Noonan and Cardiofaciocutaneoussyndromes (KRAS variants). A small number of RASopathy cases with disease-causing germline NRAS alterations have been reported
with Noonan syndrome and pulmonary stenosis carrying mutations; 3) biventricular obstruction and mutations; 4) Costello syndrome or cardiofaciocutaneoussyndrome were analysed. Mortality was described as crude mortality, cumulative survival and restricted estimated mean survival. In particular, with this Data In Brief (DIB) paper, the authors aim to report specific statistic highlights
Patient-derived iPSCs show premature neural differentiation and neuron-type specific phenotypes relevant to neurodevelopment Ras/MAPK pathway signaling is a major participant in neurodevelopment, and evidence suggests that BRAF, a key Ras signal mediator, influences human behavior. We studied the role of the mutation BRAF, the most common cause of cardiofaciocutaneoussyndrome (CFC
features. One patient with multiple lentigines was diagnosed with NSML, while the other patient without lentigines was diagnosed with NS. In addition, a patient who carried a hotspot mutation in the BRAF gene was diagnosed with NS instead of cardiofaciocutaneoussyndrome (CFCS). TS/WES has emerged as a useful tool for definitive diagnosis and accurate genetic counseling of atypical cases. In this study
Next Generation Sequencing Approach in a Prenatal Case of Cardio-Facio-Cutaneus Syndrome Cardiofaciocutaneoussyndrome (CFCS) belongs to a group of developmental disorders due to defects in the Ras/Mitogen-Activated Protein Kinase (RAS/MAPK) signaling pathway named RASophaties. While postnatal presentation of these disorders is well known, the prenatal and neonatal characteristics are less
network as known SMS-causing genes. Potentially deleterious variants were identified in nine of these individuals using whole-exome sequencing. Eight of these changes affect KMT2D, ZEB2, MAP2K2, GLDC, CASK, MECP2, KDM5C, and POGZ, known to be associated with Kabuki syndrome 1, Mowat-Wilson syndrome, cardiofaciocutaneoussyndrome, glycine encephalopathy, mental retardation and microcephaly with pontine
with cardiofaciocutaneoussyndrome with maternal plasma DNA sequenced to 195× coverage. The causative de novo BRAF mutation was successfully detected through the maternal plasma DNA analysis.
Malignancy in Noonan Syndrome and Related RASopathies of the Noonan Spectrum. Noonan syndrome (NS) and related disorders, such as NS with multiple lentigines (formerly called LEOPARD syndrome), cardiofaciocutaneoussyndrome, and Costello syndrome, constitute an important group of developmental malformation syndromes with variable clinical and molecular features. Their underlying pathophysiologic