Data for: INTRANASAL OSTEOSARCOMA IN DOG – CASE REPORT

Abstract: Osteosarcoma is the most commonly reported bone tumor in dogs, typically affecting the axial and appendicular skeleton. Involvement of the paranasal sinuses and the nasal cavity is extremely rare. This report describes a six-year-old, female, cross-breed dog presented with signs of 90 days duration and diagnosed with a mass located in the right nasal cavity. Radiography, rhinoscopy and computed tomography findings suggested the presence of an intranasal tumor. Osteosarcoma in the nasal cavity was diagnosed based on histopathological examination and clinical and imaging findings. Survival time was 12 months from diagnosis. Keywords: Bone tumor, dog, neoplasia, veterinary pathology (Source: MeSH).摘要：骨肉瘤是犬类最常见的骨肿瘤，通常累及中轴骨骼与附肢骨骼。鼻窦与鼻腔受累的情况极为罕见。本病例报告记述了一只6岁雌性混血犬，其临床表现持续时长为90天，经检查确诊右侧鼻腔内存在肿物。X线摄影、鼻镜检查及计算机断层扫描结果提示存在鼻腔内肿瘤。结合组织病理学检查、临床症状与影像学表现，最终确诊为鼻腔骨肉瘤。患犬自确诊后的存活时长为12个月。 关键词：骨肿瘤、犬、肿瘤、兽医病理学（资料来源：医学主题词表（Medical Subject Headings，简称MeSH））