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Planas C, Novellas R, Espada Y, Lloret A, Alomar J. Calvarial hyperostosis syndrome in a Dalmatian dog. Clin Case Rep 2023; 11:e7596. [PMID: 37352013 PMCID: PMC10282119 DOI: 10.1002/ccr3.7596] [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: 12/23/2022] [Revised: 06/01/2023] [Accepted: 06/05/2023] [Indexed: 06/25/2023] Open
Abstract
Key Clinical Message Calvarial hyperostosis syndrome is an uncommon and self-limiting disease affecting juvenile dogs. Only symptomatic treatment has been described, and diagnosis is based on clinical findings, imaging, and disease progression. Abstract This is the first reported case of calvarial hyperostosis syndrome in a Dalmatian dog. It is an uncommon osteoproliferative disease with diagnosis frequently based on clinical signs, imaging findings, and disease progression, with only symptomatic treatment described. Case describes a 5-month-old Dalmatian dog presented with a facial mass and difficulty eating. After imaging, mass was observed to be osteoproliferative, nonaggressive, and without affection of the temporomandibular joints and mandibles. Histology revealed an osseous-cartilaginous and proliferative lesion, together with scant amount of neutrophiles. Clinical improvement was observed after symptomatic treatment, and moderate lesion regression was observed in a CT reevaluation 6 months later.
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Affiliation(s)
- Carles Planas
- Servei de Diagnòstic per la ImatgeFundació Hospital Clínic Veterinari UABBarcelonaSpain
- Present address:
Department of Diagnostic Imaging, Faculty of Veterinary MedicineUniversity of UtrechtUtrechtNetherlands
| | - Rosa Novellas
- Servei de Diagnòstic per la ImatgeFundació Hospital Clínic Veterinari UABBarcelonaSpain
- Departament de Medicina i Cirurgia AnimalsUniversitat Autònoma de BarcelonaBarcelonaSpain
| | - Yvonne Espada
- Servei de Diagnòstic per la ImatgeFundació Hospital Clínic Veterinari UABBarcelonaSpain
- Departament de Medicina i Cirurgia AnimalsUniversitat Autònoma de BarcelonaBarcelonaSpain
| | - Albert Lloret
- Servei de Medicina InternaFundació Hospital Clínic Veterinari UABBarcelonaSpain
| | - Jaume Alomar
- Departament de Sanitat i d'Anatomia AnimalsUniversitat Autònoma de BarcelonaBarcelonaSpain
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Goldschmidt S, Hoyer N. Management of Dental and Oral Developmental Conditions in Dogs and Cats. Vet Clin North Am Small Anim Pract 2021; 52:139-158. [PMID: 34838248 DOI: 10.1016/j.cvsm.2021.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Developmental dental and oral disorders are present in juvenile patients less than 12 months of age. The conditions are diverse ranging from cosmetic only to requiring advanced surgical intervention to alleviate pain and secondary complications. Clinical presentation, diagnosis, and appropriate treatment of dental abnormalities including abnormalities in the number, structure, size, and shape of teeth, as well as oral abnormalities including malocclusions, congenital cleft lip and palate, developmental abnormalities resulting in bony proliferation, and soft-tissue abnormalities of the lip and tongue are discussed throughout the article.
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Affiliation(s)
- Stephanie Goldschmidt
- Dentistry & Oral Surgery, University of Minnesota, 1352 Boyd Avenue, C309 Veterinary Medical Center South, St Paul, MN 55108, USA.
| | - Naomi Hoyer
- Dentistry & Oral Surgery, Colorado State University, 300 W Drake, Fort Collins, CO 80523, USA
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3
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Letko A, Leuthard F, Jagannathan V, Corlazzoli D, Matiasek K, Schweizer D, Hytönen MK, Lohi H, Leeb T, Drögemüller C. Whole Genome Sequencing Indicates Heterogeneity of Hyperostotic Disorders in Dogs. Genes (Basel) 2020; 11:genes11020163. [PMID: 32033218 PMCID: PMC7074049 DOI: 10.3390/genes11020163] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/14/2020] [Accepted: 01/31/2020] [Indexed: 12/18/2022] Open
Abstract
Craniomandibular osteopathy (CMO) and calvarial hyperostotic syndrome (CHS) are proliferative, non-neoplastic disorders affecting the skull bones in young dogs. Different forms of these hyperostotic disorders have been described in many dog breeds. However, an incompletely dominant causative variant for CMO affecting splicing of SLC37A2 has been reported so far only in three Terrier breeds. The purpose of this study was to identify further possible causative genetic variants associated with CHS in an American Staffordshire Terrier, as well as CMO in seven affected dogs of different breeds. We investigated their whole-genome sequences (WGS) and filtered variants using 584 unrelated genomes, which revealed no variants shared across all affected dogs. However, filtering for private variants of each case separately yielded plausible dominantly inherited candidate variants in three of the eight cases. In an Australian Terrier, a heterozygous missense variant in the COL1A1 gene (c.1786G>A; p.(Val596Ile)) was discovered. A pathogenic missense variant in COL1A1 was previously reported in humans with infantile cortical hyperostosis, or Caffey disease, resembling canine CMO. Furthermore, in a Basset Hound, a heterozygous most likely pathogenic splice site variant was found in SLC37A2 (c.1446+1G>A), predicted to lead to exon skipping as shown before in SLC37A2-associated canine CMO of Terriers. Lastly, in a Weimaraner, a heterozygous frameshift variant in SLC35D1 (c.1021_1024delTCAG; p.(Ser341ArgfsTer22)) might cause CMO due to the critical role of SLC35D1 in chondrogenesis and skeletal development. Our study indicates allelic and locus heterogeneity for canine CMO and illustrates the current possibilities and limitations of WGS-based precision medicine in dogs.
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Affiliation(s)
- Anna Letko
- Institute of Genetics, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland; (A.L.); (F.L.); (V.J.); (T.L.)
| | - Fabienne Leuthard
- Institute of Genetics, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland; (A.L.); (F.L.); (V.J.); (T.L.)
| | - Vidhya Jagannathan
- Institute of Genetics, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland; (A.L.); (F.L.); (V.J.); (T.L.)
| | | | - Kaspar Matiasek
- Section of Clinical & Comparative Neuropathology, Centre for Clinical Veterinary Medicine, Ludwig Maximilians Universität Munich, 80539 Munich, Germany;
| | - Daniela Schweizer
- Division of Clinical Radiology, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland;
| | - Marjo K. Hytönen
- Department of Medical and Clinical Genetics, and Department of Veterinary Biosciences, University of Helsinki, 00014 Helsinki, Finland; (M.K.H.); (H.L.)
- Folkhälsan Research Center, 00290 Helsinki, Finland
| | - Hannes Lohi
- Department of Medical and Clinical Genetics, and Department of Veterinary Biosciences, University of Helsinki, 00014 Helsinki, Finland; (M.K.H.); (H.L.)
- Folkhälsan Research Center, 00290 Helsinki, Finland
| | - Tosso Leeb
- Institute of Genetics, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland; (A.L.); (F.L.); (V.J.); (T.L.)
| | - Cord Drögemüller
- Institute of Genetics, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland; (A.L.); (F.L.); (V.J.); (T.L.)
- Correspondence: ; Tel.: +41-31-631-25-29
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Allevi G, Serafini F. Polyostotic cortical hyperostosis in an 8-week-old cat with a 3-year follow-up. J Small Anim Pract 2019; 62:59-64. [PMID: 31044432 DOI: 10.1111/jsap.13013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 12/30/2018] [Accepted: 02/26/2019] [Indexed: 12/21/2022]
Abstract
A 2 month-old female cat, mixed breed, was referred for difficulty moving and severe enlargement of the mandible and limbs. Polyostotic cortical hyperostosis was diagnosed based on diagnostic imaging and histopathological changes of the mandible and limbs. Marked cortical bone thickening was detected on radiographs and CT scan images. The diaphyses of both radii and ulnae, together with the mandibular rami and bodies, were most severely affected. The many similarities shared with the human condition, Caffey's disease, are discussed.
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Affiliation(s)
- G Allevi
- Ospedale città di Bergamo, Bergamo, 24125, Italy
| | - F Serafini
- Clinica Veterinaria Foce, Genova, 16129, Italy
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Marinković DM, Lazarević Macanović M, Krstić N, Ćirović D, Gielen I. Craniomandibular osteopathy in a golden jackal (
Canis aureus
). VETERINARY RECORD CASE REPORTS 2019. [DOI: 10.1136/vetreccr-2018-000728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Darko M Marinković
- Department of PathologyFaculty of Veterinary MedicineUniversity of BelgradeBelgradeSerbia
| | - Mirjana Lazarević Macanović
- Department of Radiology and Radiation HygieneFaculty of Veterinary MedicineUniversity of BelgradeBelgradeSerbia
| | - Nikola Krstić
- Department of Radiology and Radiation HygieneFaculty of Veterinary MedicineUniversity of BelgradeBelgradeSerbia
| | - Duško Ćirović
- Department of Animal Ecology and ZoogeographyFaculty of BiologyUniversity of BelgradeBelgradeSerbia
| | - Ingrid Gielen
- Department of Radiology and Radiation HygieneFaculty of Veterinary MedicineUniversity of BelgradeBelgradeSerbia
- Department of Medical Imaging and Small Animal OrthopaedicsFaculty of Veterinary MedicineGhent UniversityMerelbekeBelgium
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Matiasovic M, Caine A, Scarpante E, Cherubini GB. IMAGING DIAGNOSIS-MAGNETIC RESONANCE IMAGING FEATURES OF CRANIOMANDIBULAR OSTEOPATHY IN AN AIREDALE TERRIER. Vet Radiol Ultrasound 2015; 57:E27-9. [PMID: 26466748 DOI: 10.1111/vru.12304] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Revised: 07/19/2015] [Accepted: 07/20/2015] [Indexed: 11/27/2022] Open
Abstract
An Airedale Terrier was presented for evaluation of depression and reluctance to be touched on the head. Magnetic resonance (MR) imaging of the head was performed. The images revealed bone lesions affecting the calvarium at the level of the coronal suture and left mandibular ramus, with focal cortical destruction, expansion, and reactive new bone formation. Skull lesions were hypointense on T1-weighted sequences, hyperintense on T2-weighted sequences, and showed an intense and homogeneous enhancement after gadolinium administration. Reactive new bone formation and periosteal proliferation were confirmed histopathologically. The clinical signs, imaging findings, and histopathological examination were consistent with craniomandibular osteopathy.
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Affiliation(s)
- Matej Matiasovic
- Dick White Referrals, Station Farm, London Road, Six Mile Bottom CB08UH, United Kingdom
| | - Abby Caine
- Dick White Referrals, Station Farm, London Road, Six Mile Bottom CB08UH, United Kingdom
| | - Elena Scarpante
- Dick White Referrals, Station Farm, London Road, Six Mile Bottom CB08UH, United Kingdom
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Slovak JE, Gilmour LJ, Miles KG. What is your diagnosis? Idiopathic calvarial hyperostosis. J Am Vet Med Assoc 2015; 246:1187, 1189. [PMID: 25970214 DOI: 10.2460/javma.246.11.1187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Jennifer E Slovak
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames, IA 50010
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Ellenberger S, Snyder C. Bilateral Extracapsular Soft-Tissue Ossification Affecting Range of TMJ Motion in an Airedale Terrier. J Am Anim Hosp Assoc 2013; 49:115-21. [DOI: 10.5326/jaaha-ms-5782] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A 3 mo old female Airedale terrier presented with decreased range of motion of the temporomandibular joint (TMJ), which was first recognized at weaning. Computed tomography (CT) revealed abnormal, bilateral ossification of the soft tissues extending from the region of the tympanic bullae to the medial aspect of the angular process of each mandible. Those ossified structures most closely approximated the location of the lateral pterygoid muscles. The ossified structures were present at presentation and initially manifested as complete ossification on the right side. The condition progressed to complete bilateral ossification by 3 yr of age. The mandibular condyles associated with the temporomandibular joints were malformed. The patient had severe mandibular distoclusion with deviation of the mandible to the left. The left mandibular cheek teeth were positioned in a caudal cross bite. A single treatment of manual stretching and breakdown of the ossified muscle of mastication by placement of tongue depressors within the oral cavity resulted in no increase in TMJ range of motion as measured by the incisal opening. This is the first reported case of spontaneous false ankylosis of the TMJ in an Airedale terrier.
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Affiliation(s)
- Sarah Ellenberger
- Department of Surgical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI
| | - Christopher Snyder
- Department of Surgical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI
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9
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Grozdanic S, Riedesel EA, Ackermann MR. Successful medical treatment of an orbital osteoma in a dog. Vet Ophthalmol 2012; 16:135-9. [DOI: 10.1111/j.1463-5224.2012.01029.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Mathes RL, Holmes SP, Coleman KD, Radlinsky MAG, Moore PA. Calvarial hyperostosis presenting as unilateral exophthalmos in a female English Springer Spaniel. Vet Ophthalmol 2011; 15:263-70. [DOI: 10.1111/j.1463-5224.2011.00969.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Thompson DJ, Rogers W, Owen MC, Thompson KG. Idiopathic canine juvenile cranial hyperostosis in a Pit Bull Terrier. N Z Vet J 2011; 59:201-5. [PMID: 21660851 DOI: 10.1080/00480169.2011.579556] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
CASE HISTORY An 8-month-old male Pit Bull Terrier was presented with bilateral firm swellings of the cranium in the region of the frontal sinuses. The dog was aggressive when approached and had also been anorexic during the 3.5 days prior to presentation. CLINICAL FINDINGS Using computed tomography (CT) and radiology, periosteal new bone formation and hyperostosis were detected on the frontal, parietal and mandibular bones bilaterally. Histopathology of the calvarial and mandibular bones was similar, comprised of thick trabeculae of immature woven and mature lamellar bone separated by cementing lines. Sites of prominent osteoblastic and osteoclastic activity were also present. DIAGNOSIS Craniomandibular osteopathy with clinical similarities to calvarial hyperostosis. CLINICAL RELEVANCE Pit Bull Terriers are not predisposed to either craniomandibular osteopathy or calvarial hyperostosis. This observation, in addition to the clinical and pathological similarities between the two diseases, suggests that craniomandibular osteopathy and calvarial hyperostosis may represent a single disorder, with predilection sites that vary between breeds of dog. We propose a new term, idiopathic canine juvenile cranial hyperostosis, for this disorder, to include both craniomandibular osteopathy and calvarial hyperostosis.
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Affiliation(s)
- D J Thompson
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand.
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Blazejewski SW, Lewis JR, Gracis M, Woodward TM, LeVan LM, Ross DL, Reiter AM. Mandibular periostitis ossificans in immature large breed dogs: 5 cases (1999-2006). J Vet Dent 2010; 27:148-59. [PMID: 21038832 DOI: 10.1177/089875641002700302] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This case series describes clinical, radiographic, and histopathological features of mandibular swellings in 5 immature, large breed dogs. The dogs originated from different regions of the United States. In each case, intraoral dental radiography of the jaw swelling revealed a two-layered (double) ventral mandibular cortex. Biopsy was performed in 4 of the 5 puppies, revealing periosteal new bone formation. Resolution of the mandibular swelling was spontaneous in the 4 dogs available for follow-up examination. The authors postulate that the clinical, radiographic, and histopathological presentation of mandibular swelling in these 5 dogs is a distinct pathological entity consistent with an inflammatory condition of the maturing human mandible known as periostitis ossificans.
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13
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Affiliation(s)
- Anthony J Fischetti
- Department of Veterinary Clinical Sciences, The Ohio State University, Columbus, 43210, USA
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14
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McConnell JF, Hayes A, Platt SR, Smith KC. Calvarial hyperostosis syndrome in two bullmastiffs. Vet Radiol Ultrasound 2006; 47:72-7. [PMID: 16429988 DOI: 10.1111/j.1740-8261.2005.00108.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Two bullmastiffs with calvarial hyperostosis syndrome are described and are the first documented examples in females. The clinical and radiologic features were similar to those previously reported in males. Magnetic resonance (MR) imaging findings have not previously been reported. One dog underwent MR imaging and abnormalities included thickening of the frontal bones with loss of normal fat signal and changes in the overlying soft tissues. In one of the dogs, long bone changes were seen in the femora and resembled those seen with craniomandibular osteopathy.
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Affiliation(s)
- J F McConnell
- Animal Health Trust, Lanwades Park, Kentford, Newmarket Suffolk CB8 7UU, UK.
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