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Riggers DS, Rosati M, Köhler C, Matiasek K, Loderstedt S. A case of extraosseous intradural osteosarcoma of the spine in a dog. VETERINARY RECORD CASE REPORTS 2022. [DOI: 10.1002/vrc2.470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Denise Sarina Riggers
- Small Animal Department, Faculty of Veterinary Medicine University of Leipzig Leipzig Germany
| | - Marco Rosati
- Section of Clinical & Comparative Neuropathology, Centre for Clinical Veterinary Medicine Ludwig‐Maximilians‐Universität München Munich Germany
| | - Claudia Köhler
- Small Animal Department, Faculty of Veterinary Medicine University of Leipzig Leipzig Germany
| | - Kaspar Matiasek
- Section of Clinical & Comparative Neuropathology, Centre for Clinical Veterinary Medicine Ludwig‐Maximilians‐Universität München Munich Germany
| | - Shenja Loderstedt
- Small Animal Department, Faculty of Veterinary Medicine University of Leipzig Leipzig Germany
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Stilwell JM, McManamon R, Sturgeon GL, Camus MS, Camus AC. Microscopic, immunohistochemical and ultrastructural characterization of spontaneous lepidosarcomas in a neon tetra, Paracheirodon innesi, and a black crappie, Pomoxis nigromaculatus. JOURNAL OF FISH DISEASES 2019; 42:1077-1083. [PMID: 31044451 DOI: 10.1111/jfd.13011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 04/09/2019] [Accepted: 04/10/2019] [Indexed: 06/09/2023]
Affiliation(s)
- Justin M Stilwell
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, Georgia
| | - Rita McManamon
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, Georgia
- Zoo and Exotic Animal Pathology Service, Infectious Diseases Laboratory, Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, Athens, Georgia
| | - Ginger L Sturgeon
- Pittsburgh Zoo & PPG Aquarium, One Wild Place, Pittsburgh, Pennsylvania
| | - Melinda S Camus
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, Georgia
| | - Alvin C Camus
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, Georgia
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Ito T, Katoh Y, Shimada Y, Ohnuma-Koyama A, Takahashi N, Kuwahara M, Harada T. Spontaneous extraskeletal osteosarcoma with various histological growth patterns in the abdominal wall of an ICR mouse. J Toxicol Pathol 2015; 29:39-43. [PMID: 26989300 PMCID: PMC4766528 DOI: 10.1293/tox.2015-0046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 08/26/2015] [Indexed: 12/31/2022] Open
Abstract
Extraskeletal osteosarcoma is extremely rare in mice. This case report demonstrates a spontaneous murine extraskeletal osteosarcoma that exhibited various histological growth patterns in an ICR mouse. At necropsy, the tumor mass was located in the abdominal wall and was 45 × 30 × 25 mm in size. Histopathologically, the tumor showed the following four growth patterns: a solid pattern of polygonal cells embedded in an osteoid eosinophilic matrix with calcification, an irregular sheet pattern of short spindle cells accompanying some eosinophilic multinucleated cells, a fascicular pattern of spindle cells and a cystic pattern lined by short spindle cells. Immunohistochemically, most of the tumor cells were positive for vimentin, proliferating cell nuclear antigen and osterix. The multinucleated cells mentioned above were desmin positive and were regarded as regenerative striated muscles but not tumor cells. Since no clear continuity with normal bone tissues was observed, the tumor was diagnosed as an “extraskeletal osteosarcoma.”
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Affiliation(s)
- Tsuyoshi Ito
- The Institute of Environmental Toxicology, 4321 Uchimoriya-machi, Joso-shi, Ibaraki 303-0043, Japan
| | - Yoshitaka Katoh
- The Institute of Environmental Toxicology, 4321 Uchimoriya-machi, Joso-shi, Ibaraki 303-0043, Japan
| | - Yuko Shimada
- The Institute of Environmental Toxicology, 4321 Uchimoriya-machi, Joso-shi, Ibaraki 303-0043, Japan
| | - Aya Ohnuma-Koyama
- The Institute of Environmental Toxicology, 4321 Uchimoriya-machi, Joso-shi, Ibaraki 303-0043, Japan
| | - Naofumi Takahashi
- The Institute of Environmental Toxicology, 4321 Uchimoriya-machi, Joso-shi, Ibaraki 303-0043, Japan
| | - Maki Kuwahara
- The Institute of Environmental Toxicology, 4321 Uchimoriya-machi, Joso-shi, Ibaraki 303-0043, Japan
| | - Takanori Harada
- The Institute of Environmental Toxicology, 4321 Uchimoriya-machi, Joso-shi, Ibaraki 303-0043, Japan
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Nagaike M, Sakai K, Tsuchiya S, Shimada F, Inui K, Uratani M. Extraskeletal osteosarcoma with pulmonary metastasis in a female f344 rat. J Toxicol Pathol 2011; 24:75-9. [PMID: 22272046 PMCID: PMC3234624 DOI: 10.1293/tox.24.75] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2010] [Accepted: 11/26/2010] [Indexed: 11/19/2022] Open
Abstract
A subcutaneous mass in the right femoral region of a female F344 Slc/N rat was examined
histopathologically. At 83 weeks of age, the animal showed symptoms of severe anemia and
nasal bleeding. Necropsy revealed that the mass had invaded the skeletal muscles but did
not affect the bones. Multicentric nodules were also observed in the lung. Histopathology
revealed a sheet-like growth pattern of polygonal tumor cells with round or comma-shaped
nuclei and pale eosinophilic cytoplasm. Osteoid tissue was observed in not only the
original lesion but also the metastatic foci in the lung. Each tumor cell was surrounded
by argentophil fibers and few collagen fibers. Immunohistochemically, the tumor cells were
positive for proliferating cell nuclear antigen (PCNA), vimentin, osterix and osteocalcin,
but negative for keratin, S-100, von Willebrand factor, CD-31, CD-34, desmin, α-smooth
muscle actin, lysozyme, α1-antitrypsin and rat malignant fibrous histiocytoma (MFH)
antigen. CD-68-positive cells were considered to be infiltrated macrophages because they
were negative for PCNA. On the basis of these findings, we diagnosed the present case as
extraskeletal osteosarcoma.
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Affiliation(s)
- Mika Nagaike
- Safety Science Laboratory, Central Research Institute, Ishihara Sangyo Kaisha Ltd., 2-3-1 Nishishibukawa, Kusatsu-shi, Shiga 525-0025, Japan
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Ziewacz JE, Song JW, Blaivas M, Yang LJS. Radiation-induced meningeal osteosarcoma of tentorium cerebelli with intradural spinal metastases. Surg Neurol Int 2010; 1:14. [PMID: 20657695 PMCID: PMC2908355 DOI: 10.4103/2152-7806.63909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2010] [Accepted: 04/21/2010] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Primary meningeal osteosarcomas and radiation-induced extraosseous tumors are extremely rare. We encountered a patient with a radiation-induced meningeal osteosarcoma with metastatic spread. CASE DESCRIPTION A 54-year-old man presented with a 2-week history of nausea, vomiting, and ataxia. CT and MRI studies revealed an extra-axial, dural-based mass in the posterior fossa arising from the tentorium cerebelli. The patient underwent complete resection of the tumor with adjuvant chemotherapy. Histopathologic analysis revealed chondroblastic osteosarcoma. Tumor recurrence was observed 9 months after initial diagnosis, and adjuvant radiation therapy was administered. The intracranial disease stabilized; however, multiple cervico-thoracic spinal metastases were discovered 15 months after initial diagnosis. The patient expired 16 months after initial diagnosis. CONCLUSION Meningeal osteosarcomas are rare lesions that can metastasize and should be considered in the differential diagnosis for dural-based lesions, especially in the case of previous radiation therapy.
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Affiliation(s)
- John E Ziewacz
- Department of Neurosurgery, University of Michigan Health System, Ann Arbor, MI, USA
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Dagcinar A, Bayrakli F, Yapicier O, Ozek M. Primary meningeal osteosarcoma of the brain during childhood. Case report. J Neurosurg Pediatr 2008; 1:325-9. [PMID: 18377310 DOI: 10.3171/ped/2008/1/4/325] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Primary meningeal osteosarcomas are rare tumors, with only 19 reported cases in the literature; only 4 of these, including the present case, are in pediatric patients. In this report, the authors present the case of an 8-year-old boy with a history of generalized tonic-clonic seizures who was found to harbor a meningeal osteosarcoma within the sylvian fissure. Initial working diagnoses included meningioma and glioma. After tumor enlargement and progressive symptoms, the patient underwent a large frontotemporal craniotomy and complete resection of the lesion, which recurred 6 and 12 months after the initial surgery and was surgically treated after each recurrence. The rarity of primary meningeal osteosarcomas can make their diagnosis difficult, and histopathological evaluation is mandatory for diagnosis. Because of their fast progression, they must be treated aggressively by means of surgery, chemotherapy, and radiotherapy.
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Affiliation(s)
- Adnan Dagcinar
- Department of Neurosurgery, Marmara University School of Medicine, Istanbul, Turkey
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Abstract
The most common tumor of guinea pigs is bronchogenic papillary adenoma; of hedgehogs is mammary gland adenocarcinoma; of hamsters is adrenal cortical adenoma; of gerbils is ovarian granulosa cell and theca cell tumors; of mice is pulmonary carcinoma; and of rats is mammary fibroadenoma. A relatively low incidence of tumors is described for chinchillas and hamsters, whereas the incidence of tumors is high for gerbils, hedgehogs, mice, and rats. Limited literature regarding neoplasia exists for prairie dogs, sugar gliders, and chinchillas.
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Affiliation(s)
- Cheryl B Greenacre
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee, 2407 River Drive, Knoxville, TN 37955, USA.
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Setzer M, Lang J, Turowski B, Marquardt G. Primary Meningeal Osteosarcoma: Case Report and Review of the Literature. Neurosurgery 2002. [DOI: 10.1227/00006123-200208000-00034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Abstract
A meningeal osteosarcoma was diagnosed in a dog displaying neurologic signs compatible with a space-occupying cerebellar lesion. Gross lesions, restricted to the brain, consisted of a solitary, compressive mass attached to the dura mater overlying the left cerebellum. The mass was composed of single and multinucleated, atypical polygonal cells that lined or rested within lacuna surrounded by eosinophilic, mineralized matrix. The matrical component stained dark green-yellow to blue with Movat's pentachrome stain, deep blue to red with Heidenhain aniline blue stain, and brown-black with Von Kossa stain. Results of these stains were interpreted as tumor osteoid. Foci of dural mineralization and osseous metaplasia were present at the point of tumor attachment. The microscopic observations were interpreted as an osteosarcoma of extraskeletal origin. To our knowledge, these findings represent the first documented case of a meningeal osteosarcoma in a domestic animal species.
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Affiliation(s)
- M A Ringenberg
- Department of Veterinary Pathobiology, College of Veterinary Medicine, University of Illinois, Urbana 61802, USA
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