Yokohama Aoba Animal Hospital, Kanagawa, Japan (Furuta); School of Veterinary Medicine, Kitasato University, Aomori, Japan (Furuta, Nishi, Park, Maeda, Iwai, Sakonjyu, Okano); Saigami Animal Clinic, Aomori, Japan (Saigami).
Can Vet J. 2021 Nov;62(11):1181-1184.
A 7-month-old castrated French bulldog was presented with a left-sided mandibular tumor. The initial tumor biopsy diagnosis was ameloblastoma. The owner brought this dog the Kitasato University Veterinary Teaching Hospital for more detailed examination and treatment. Computed tomography revealed a tumor on the left lateral mandibular gingiva from the caudal third of the incisor tooth to the right canine tooth, associated with severe amorphous osteolysis of the mandibular bone. The tumor was surgically excised and diagnosed as papillary squamous cell carcinoma. Currently, 2514 d (6.9 y) since the operation, the dog is healthy, without recurrence. Key clinical message: Although papillary squamous cell carcinoma is rare, many cases have been reported in the oral cavity of medium-to large-sized dogs. Based on this report, papillary squamous cell carcinoma can occur in small dogs such as young French bulldogs and a good prognosis can be achieved with proper resection.
一只 7 月龄去势法国斗牛犬因左侧下颌肿瘤就诊。最初的肿瘤活检诊断为成釉细胞瘤。主人带这只狗到北里大学兽医教学医院进行更详细的检查和治疗。计算机断层扫描显示左侧下颌牙龈从门牙的第三到右侧犬齿有肿瘤，伴有下颌骨严重的无定形溶骨性破坏。肿瘤被手术切除并诊断为乳头状鳞状细胞癌。目前，手术后 2514 天（6.9 年），这只狗健康，无复发。关键临床信息：虽然乳头状鳞状细胞癌很少见，但在中大型犬的口腔中有很多病例报道。基于本报告，乳头状鳞状细胞癌可发生在年轻法国斗牛犬等小型犬中，通过适当的切除可以获得良好的预后。
