NAVLE（北美执业兽医考题）Day 465

Q1:A 12 year old neutered male black labrador retriever is presented with a 3 week history of limping on the right fore. The lateral digit is swollen and the nail is deviated ventrally, with ulceration of the nail bed. A lytic bone lesion of the 2nd phalanx is visible on a radiograph and cytology of the mass suggests neoplasia. Chest radiographs are clear. Following amputation of the digit, histopathology indicates that the mass is a squamous cell carcinoma. Which of the following is the best advice for the owner?一只12岁的雄性已绝育拉布拉多犬由于最近3周以来出现右前肢跛行前来就诊。侧边脚趾肿胀，指甲向腹侧偏，甲床溃烂。X光上可见第二指骨存在骨溶解性病变，肿块的细胞学提示肿瘤。胸片清晰。切除脚趾后，组织病理学显示肿块为鳞状细胞癌。以下哪个是最好的给主人的建议？Find out the answer by clicking on one of the listed choices. Good luck!点击列出的选项找出答案，祝大家好运