Davis School of Veterinary Medicine, University of California, Davis, CA, USA.
Vet Med Sci. 2021 Sep;7(5):1488-1492. doi: 10.1002/vms3.513. Epub 2021 May 6.
Skeletal metastasis is a common finding in dogs with prostatic carcinoma and most frequently involves the lumbar vertebrae and pelvis. In the present report, we describe the case of a prostatic carcinoma in a 6-year-old Labrador retriever, who developed apparent oral sensitivity and pain within a week of initial diagnosis. Computed tomography of the skull revealed a mixed osteoproductive and osteolytic mass of the condylar process of the left mandible, and cytologic evaluation of the mass was consistent with metastatic prostatic carcinoma. To our knowledge, this is the first published report of mandibular metastasis of a prostatic carcinoma in a dog.
骨骼转移是患有前列腺癌的犬中常见的发现，最常涉及腰椎和骨盆。在本报告中，我们描述了一例 6 岁的拉布拉多猎犬患有前列腺癌的病例，该犬在初步诊断后的一周内出现明显的口腔敏感和疼痛。颅骨的计算机断层扫描显示左侧下颌骨髁突有一个混合性成骨和溶骨性肿块，肿块的细胞学评估符合前列腺癌转移。据我们所知，这是首例犬前列腺癌下颌骨转移的报道。
