Clinical, Radiological and Microscopical Findings of Chondrosarcoma in a Cat
Publish place: Iranian Journal of Veterinary Medicine، Vol: 15، Issue: 4
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJVM-15-4_010
تاریخ نمایه سازی: 28 مهر 1400
Abstract:
Chondrosarcoma is an uncommon malignant neoplasm in which the neoplastic cells produce chondroid and varying amounts of matrix. This tumor is the second most common primary skeletal tumor in animals. In our case, radio-logical and histopathological findings supported the final diagnosis of chondrosarcoma in a six-year-old male cat weighing ۶.۳ kg with a large and solitary mass in the right humerus. The shoulder joint had a limited range of motion. Radiographs were obtained from the raised growth. The mass was surgically excised for histopathological evaluation. Microscopically, the mass was composed of bundles and nests of neoplastic mesenchymal cells. Histo-pathologically, multiple-sized lacunae within a homogenous cartilage matrix were observed. There was marked anisocytosis and anisokaryosis. Neoplastic chondrocytes and oval cells with ۱ to ۳ nucleoli were seen. Based on the macroscopic, radiological, and cartilaginous differentiation of tumor cells and matrix, the mass was diagnosed as well-differentiated chondrosarcoma
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Authors
Sara Shokrpoor
Department of Pathology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
Behzad Pourreza
Department of Radiology and Surgery, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
Mina Khodadadi
Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
Masoumeh Moradi-Ozarlou
Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
Reza Khoshvaghti
Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
Bita Fazel
Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
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