1
|
Jagtap R, Garrido MB, Hansen M. Osteopathia striata in the mandible with cranial sclerosis: a case report and review of the literature. J Korean Assoc Oral Maxillofac Surg 2021; 47:141-144. [PMID: 33911047 PMCID: PMC8084737 DOI: 10.5125/jkaoms.2021.47.2.141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/08/2020] [Accepted: 05/08/2020] [Indexed: 11/07/2022] Open
Abstract
Osteopathia striata with cranial sclerosis (OS-CS) is a bone dysplasia characterized by a linear striated pattern of sclerosis, especially in the long bones, and cranial sclerosis. It has variable clinical findings but distinctive radiological findings. Multiple oral and dental findings have been associated with this disease and can be seen during dental and/or medical imaging of the head and neck. Dentists and clinicians must be familiar with these signs to differentiate them from pathosis or erroneous radiographs. In the following case, we present a patient with OS-CS that presented at The University of Florida College of Dentistry with multiple craniofacial manifestations of this syndrome that were seen on a panoramic radiograph, which is one of the most commonly requested radiographs by dentists.
Collapse
Affiliation(s)
- Rohan Jagtap
- Division of Oral and Maxillofacial Radiology, Department of Care Planning and Restorative Sciences, University of Mississippi Medical Center School of Dentistry, Jackson, MS, USA
| | - Michelle Briner Garrido
- Division of Oral and Maxillofacial Radiology, Department of Oral and Maxillofacial Diagnostic Sciences, University of Florida College of Dentistry, Gainesville, FL, USA
| | - Matthew Hansen
- Division of Oral and Maxillofacial Radiology, Department of Oral and Maxillofacial Diagnostic Sciences, University of Florida College of Dentistry, Gainesville, FL, USA
| |
Collapse
|
2
|
García-Aznar JM, Ramírez N, De Uña D, Santiago E, Monserrat L. Whole Exome Sequencing Provides the Correct Diagnosis in a Case of Osteopathia Striata with Cranial Sclerosis: Case Report of a Novel Frameshift Mutation in AMER1. J Pediatr Genet 2020; 10:139-146. [PMID: 33996185 DOI: 10.1055/s-0040-1710058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 03/17/2020] [Indexed: 10/24/2022]
Abstract
The diagnosis of rare diseases with multisystem manifestations can constitute a difficult process that delays the determination of the underlying cause. Whole exome sequencing (WES) provides a suitable option to examine multiple target genes associated with several disorders that display common features. In this study, we report the case of a female patient suspected of having Sotos syndrome. Screening for the initially selected genes, considering Sotos syndrome and Sotos-like disorders, did not identify any pathogenic variants that could explain the phenotype. The extended analysis, which considered all genes in the exome associated with features consistent with those shown by the studied patient, revealed a novel frameshift variant in the AMER1 gene, responsible for osteopathia striata with cranial sclerosis. WES analysis and an updated revision of previously reported disease-causing mutations, proved useful to reach an accurate diagnosis and guide further examination to identify critical abnormalities.
Collapse
Affiliation(s)
| | - Noelia Ramírez
- Pediatric Division, Hospital Virgen de Altagracia, Manzanares, Spain
| | | | | | | |
Collapse
|
3
|
Germline mosaicism in osteopathia striata with cranial sclerosis--recurrence in siblings. Clin Dysmorphol 2016; 25:45-9. [PMID: 26886897 DOI: 10.1097/mcd.0000000000000116] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We report recurrence of osteopathia striata with cranial sclerosis (OSCS) in two full siblings conceived by unaffected parents. Molecular confirmation of OSCS in both siblings was achieved by identification of a novel heterozygous mutation in the WTX gene. Neither parent had clinical features of OSCS nor was the pathogenic mutation demonstrable in DNA extracted from both peripheral blood leucocytes and buccal cells. This case demonstrates germline mosaicism in OSCS and represents the third report of mosaicism affecting the germline in families with OSCS. Previous reports were of parental gonadosomal mosaicism, with one showing recurrence in multiple children. Our observation adds to a body of evidence that suggests that germline mosaicism in OSCS may occur more frequently than believed previously and may have implications for counselling families with OSCS.
Collapse
|
4
|
Cattaneo E, Ciceri S, Liberati N, Radice P, Tarani L, Selicorni A, Perotti D. Osteopathia striata with cranial sclerosis, Wilms’ tumor and the WTX gene. World J Med Genet 2014; 4:34-38. [DOI: 10.5496/wjmg.v4.i2.34] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Revised: 02/10/2014] [Accepted: 02/18/2014] [Indexed: 02/06/2023] Open
Abstract
Osteopathia striata with cranial sclerosis (OSCS, OMIM#300373) is an X-linked dominant sclerosing bone dysplasia that shows a distinct phenotype in females and males. In 2009, Zandra Jenkins et al found that germline mutations in the FAM123B/WTX/AMER1 gene, mapped to chromosome Xq11.2, cause both the familial and sporadic forms of OSCS. Intriguingly, the WTX gene was already known as a putative tumor suppressor gene, since in 2007 Rivera et al had reported inactivating WTX mutations in Wilms’ tumor (WT), the most frequent renal tumor of childhood. Here we review the heterogeneous clinical presentation of OSCS patients and the involvement of WTX anomalies in OSCS and in WT.
Collapse
|
5
|
Herman SB, Holman SK, Robertson SP, Davidson L, Taragin B, Samanich J. Severe osteopathia striata with cranial sclerosis in a female case with wholeWTXgene deletion. Am J Med Genet A 2013; 161A:594-9. [DOI: 10.1002/ajmg.a.35716] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2012] [Accepted: 09/24/2012] [Indexed: 01/01/2023]
|
6
|
Zicari AM, Tarani L, Perotti D, Papetti L, Nicita F, Liberati N, Spalice A, Salvatori G, Guaraldi F, Duse M. WTX R353X mutation in a family with osteopathia striata and cranial sclerosis (OS-CS): case report and literature review of the disease clinical, genetic and radiological features. Ital J Pediatr 2012; 38:27. [PMID: 22716240 PMCID: PMC3416731 DOI: 10.1186/1824-7288-38-27] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2012] [Accepted: 06/20/2012] [Indexed: 12/22/2022] Open
Abstract
Osteopathia striata with cranial sclerosis (OS-CS) or Horan-Beighton syndrome is a rare X-linked dominant inherited bone dysplasia, characterized by longitudinal striations of long bones and cranial sclerosis. Patients can be asymptomatic or present with typical facial dysmorphism, sensory defects, internal organs anomalies, growth and mental retardation, depending on the severity of the disease. WTX gene (Xq11) has been recently identified as the disease causing gene. Aim of this article is to present the case of a 6 year old girl initially evaluated for bilateral hearing loss. Patient's head CT scan pointed out sclerosis of skull base and mastoid cells, and abnormal middle-ear ossification. Clinical examination of the patient and her mother were suspicious for OS-CS. The diagnosis was confirmed by X-rays examination showing typical longitudinal striation. Genetic analysis allowed the identification of maternally transmitted heterozygous nonsense c.1057C>T (p.R353X) WTX gene mutation. We also provide a systematic review of currently available knowledge about clinical, radiologic and genetic features typical of the OS-CS.
Collapse
Affiliation(s)
- Anna Maria Zicari
- Department of Pediatrics, Policlinico Umberto I, Sapienza University, Rome, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Holman SK, Daniel P, Jenkins ZA, Herron RL, Morgan T, Savarirayan R, Chow CW, Bohring A, Mosel A, Lacombe D, Steiner B, Schmitt-Mechelke T, Schroter B, Raas-Rothschild A, Miñaur SG, Porteous M, Parker M, Quarrell O, Tapon D, Cormier-Daire V, Mansour S, Nash R, Bindoff LA, Fiskerstrand T, Robertson SP. The male phenotype in osteopathia striata congenita with cranial sclerosis. Am J Med Genet A 2012; 155A:2397-408. [PMID: 22043478 DOI: 10.1002/ajmg.a.34178] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Osteopathia striata with cranial sclerosis (OSCS) is an X-linked disease caused by truncating mutations in WTX. Females exhibit sclerotic striations on the long bones, cranial sclerosis, and craniofacial dysmorphism. Males with OSCS have significant skeletal sclerosis, do not have striations but do display a more severe phenotype commonly associated with gross structural malformations, patterning defects, and significant pre- and postnatal lethality. The recent description of mutations in WTX underlying OSCS has led to the identification of a milder, survivable phenotype in males. Individuals with this presentation can have, in addition to skeletal sclerosis, Hirschsprung disease, joint contractures, cardiomyopathy, and neuromuscular anomalies. A diagnosis of OSCS should be considered in males with macrocephaly, skeletal sclerosis that is most marked in the cranium and the absence of metaphyseal striations. The observation of striations in males may be indicative of a WTX mutation in a mosaic state supporting the contention that this sign in females is indicative of the differential lyonization of cells in the osteoblastic lineage.
Collapse
Affiliation(s)
- Sarah K Holman
- Department of Paediatrics, Dunedin School of Medicine, Otago University, New Zealand
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Abstract
Osteopathia striata with cranial sclerosis (OSCS) is an X-linked dominant condition marked by linear striations mainly affecting the metaphyseal region of the long bones and pelvis in combination with cranial sclerosis. Recently, the disease-causing gene was identified as the WTX gene (FAM123B), an inhibitor of WNT signaling. A correlation was suggested between the position of the mutation and male lethality. We performed genotype and phenotype studies using 18 patients from eight families with possible WTX gene defects and expanded the clinical spectrum of the affected females. All investigated families diagnosed with OSCS had WTX gene defects. One family had a WTX gene deletion; three of four point mutations were novel. The earlier reported WTX c.1072C>T was detected in four sporadic patients and appears to be a hotspot for mutations. Based on the nature of the mutation present in a surviving male patient, our data do not support the hypothesis raised by Jenkins et al. (2009) regarding a genotype-phenotype correlation for male lethality. The finding of a gene involved in WNT signaling as the cause of this sclerosing bone phenotype is not unexpected, but further functional studies are needed to explain the specific features. The WTX gene is mutated in different types of cancer, and it remains to be explained why osteopathia striata patients appear not to have an increased risk of cancer.
Collapse
|
9
|
Abstract
Osteopetrosis ("marble bone disease") is a descriptive term that refers to a group of rare, heritable disorders of the skeleton characterized by increased bone density on radiographs. The overall incidence of these conditions is difficult to estimate but autosomal recessive osteopetrosis (ARO) has an incidence of 1 in 250,000 births, and autosomal dominant osteopetrosis (ADO) has an incidence of 1 in 20,000 births. Osteopetrotic conditions vary greatly in their presentation and severity, ranging from neonatal onset with life-threatening complications such as bone marrow failure (e.g. classic or "malignant" ARO), to the incidental finding of osteopetrosis on radiographs (e.g. osteopoikilosis). Classic ARO is characterised by fractures, short stature, compressive neuropathies, hypocalcaemia with attendant tetanic seizures, and life-threatening pancytopaenia. The presence of primary neurodegeneration, mental retardation, skin and immune system involvement, or renal tubular acidosis may point to rarer osteopetrosis variants, whereas onset of primarily skeletal manifestations such as fractures and osteomyelitis in late childhood or adolescence is typical of ADO. Osteopetrosis is caused by failure of osteoclast development or function and mutations in at least 10 genes have been identified as causative in humans, accounting for 70% of all cases. These conditions can be inherited as autosomal recessive, dominant or X-linked traits with the most severe forms being autosomal recessive. Diagnosis is largely based on clinical and radiographic evaluation, confirmed by gene testing where applicable, and paves the way to understanding natural history, specific treatment where available, counselling regarding recurrence risks, and prenatal diagnosis in severe forms. Treatment of osteopetrotic conditions is largely symptomatic, although haematopoietic stem cell transplantation is employed for the most severe forms associated with bone marrow failure and currently offers the best chance of longer-term survival in this group. The severe infantile forms of osteopetrosis are associated with diminished life expectancy, with most untreated children dying in the first decade as a complication of bone marrow suppression. Life expectancy in the adult onset forms is normal. It is anticipated that further understanding of the molecular pathogenesis of these conditions will reveal new targets for pharmacotherapy.
Collapse
Affiliation(s)
- Zornitza Stark
- Genetic Health Services Victoria, and Murdoch Childrens Research Institute, Melbourne, Australia.
| | | |
Collapse
|
10
|
Koudstaal MJ, Wolvius EB, Ongkosuwito EM, van der Wal KGH. Surgically assisted rapid maxillary expansion in two cases of osteopathia striata with cranial sclerosis. Cleft Palate Craniofac J 2008; 45:337-42. [PMID: 18452358 DOI: 10.1597/07-016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Osteopathia striata with cranial sclerosis (OS-CS) is a rare skeletal dysplasia characterized by linear striations of the long bones, osteosclerosis of the cranium, and extraskeletal anomalies. Osteosclerosis of the cranial and facial bones can lead to disfigurement and to disability due to the pressure on the cranial nerves. We report two cases of OS-CS where surgically assisted rapid maxillary expansion was performed for widening the extremely narrow maxilla. One should be aware of the disease-related problems and the possible complications that might occur with this type of patient.
Collapse
Affiliation(s)
- M J Koudstaal
- Department of Oral and Maxillofacial Surgery, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands.
| | | | | | | |
Collapse
|
11
|
Ward LM, Rauch F, Travers R, Roy M, Montes J, Chabot G, Glorieux FH. Osteopathia striata with cranial sclerosis: clinical, radiological, and bone histological findings in an adolescent girl. Am J Med Genet A 2005; 129A:8-12. [PMID: 15266607 DOI: 10.1002/ajmg.a.30107] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Osteopathia striata with cranial sclerosis (OS-CS) is a rare skeletal dysplasia characterized by linear striations of the long bones, osteosclerosis of the cranium, and extra-skeletal anomalies. We provide a comprehensive description of the skeletal phenotype in a French-Canadian girl with a moderate to severe form of sporadic OS-CS. Multiple medical problems, including anal stenosis and the Pierre-Robin sequence, were evident in the first few years of life. At 14 years, she was fully mobile, with normal intellect and stature. She suffered chronic lower extremity pain in the absence of fractures, as well as severe headaches, unilateral facial paralysis, and bilateral mixed hearing loss. Biochemical indices of bone and mineral metabolism were within normal limits. Bone densitometry showed increased areal bone mineral density in the skull, trunk, and pelvis, but not in the upper and lower extremities. An iliac bone biopsy specimen revealed an increased amount of trabecular bone. Trabeculae were abnormally thick, but there was no evidence of disturbed bone remodeling. In a cranial bone specimen, multiple layers of periosteal bone were found that covered a compact cortical compartment containing tightly packed haversian canals. Bone lamellation was normal in both the iliac and skull samples. Osteoclast differentiation studies showed that peripheral blood osteoclast precursors from this patient formed functional osteoclasts in vitro. Thus, studies of bone metabolism did not explain why bone mass is increased in most skeletal areas of this patient. Cranial histology points to exuberant periosteal bone formation as a potential cause of the cranial sclerosis.
Collapse
Affiliation(s)
- L M Ward
- Department of Pediatrics, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Canada.
| | | | | | | | | | | | | |
Collapse
|
12
|
Reardon W, McGinn M, King MD, Earley M. Deafness associated with bilateral facial diplegia, ptosis and hypermobile joints--A new autosomal recessive condition? Am J Med Genet A 2003; 122A:84-8. [PMID: 12949979 DOI: 10.1002/ajmg.a.20278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We report the combination of sensorineural deafness with facial diplegia, ptosis and hypermobile joints. Observed in a sister and brother, comparison with other reports has failed to identify an established syndrome with this clinical profile. We propose that these siblings share a unique phenotype, representing a new autosomal recessive trait.
Collapse
Affiliation(s)
- William Reardon
- National Centre for Medical Genetics, Our Lady's Hospital for Sick Children, Crumlin, Dublin, Ireland.
| | | | | | | |
Collapse
|
13
|
Viot G, Lacombe D, David A, Mathieu M, de Broca A, Faivre L, Gigarel N, Munnich A, Lyonnet S, Le Merrer M, Cormier-Daire V. Osteopathia striata cranial sclerosis: non-random X-inactivation suggestive of X-linked dominant inheritance. AMERICAN JOURNAL OF MEDICAL GENETICS 2002; 107:1-4. [PMID: 11807859 DOI: 10.1002/ajmg.10028] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Osteopathia striata with cranial sclerosis (OS-CS) is a rare syndrome comprising macrocephaly, minor anomalies, conductive hearing loss, and mild mental retardation. The diagnosis is based on radiological findings, including cranial sclerosis and longitudinal striations of metaphyses of long bones. Here we report on 10 new cases of OS-CS, including two sporadic cases and three families, with an excess of affected females (9F/1M). Phenotypic variability was observed in our patients as well as several unusual findings. Hirschsprung disease, Pierre Robin sequence, coronal craniostenosis, and laryngotracheomalacia were associated with a poor prognosis. The X-inactivation pattern of peripheral blood lymphocytes in a mildly affected mother and her severely affected boy demonstrated a non-random X-inactivation in the mother. This finding, in combination with a sex ratio in favor of females and an increased morbidity and mortality in males, is highly suggestive of X-linked dominant inheritance.
Collapse
Affiliation(s)
- Géraldine Viot
- Department of Genetics, Hôpital Necker-Enfants Malades, Paris, France.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Bueno AL, Ramos FJ, Bueno O, Olivares JL, Bello ML, Bueno M. Severe malformations in males from families with osteopathia striata with cranial sclerosis. Clin Genet 1998; 54:400-5. [PMID: 9842992 DOI: 10.1111/j.1399-0004.1998.tb03753.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Osteopathia striata with cranial sclerosis (OS-CS) is a bone dysplasia characterized by longitudinal striations of the long bones and sclerosis of the craniofacial bones. Affected patients show macrocephaly, ocular hypertelorism, frontal bossing, broad nasal bridge and abnormalities of the palate. Anomalies such as hearing loss, congenital heart defect, vertebral anomalies and mental impairment have also been reported. Pedigree analysis has suggested an autosomal dominant inheritance, but a recent report of a family with significantly more affected males than females suggested the possibility of X-linked inheritance. Here we describe a new family with OS-CS (the twelfth in the literature) with four affected individuals (two males and two females) spanning three generations. The affected male in the third generation was stillborn with multiple congenital anomalies, whereas the other three affected individuals had mild features. This family may represent another example of X-linked OS-CS where the mutated gene(s) is more severe in males.
Collapse
Affiliation(s)
- A L Bueno
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Clínico Universitario Lozano Blesa, Universidad de Zaragoza, Spain
| | | | | | | | | | | |
Collapse
|