18F-fluorodeoxyglucose positron emission tomography findings of peripheral nerve sheath tumour of the nasal cavity in a dog

被引:0
|
作者
Lee, Dohee [1 ]
Yun, Hyejin [1 ]
Yun, Taesik [1 ]
Koo, Yoonhoi [1 ]
Chae, Yeon [1 ]
Nam, Hyeyeon [1 ]
Kang, Seonggweon [1 ]
Lee, Hayoon [1 ]
Chang, Dongwoo [2 ]
Yang, Mhan-Pyo [1 ]
Kang, Byeong-Teck [1 ]
Kim, Hakhyun [1 ,3 ]
机构
[1] Chungbuk Natl Univ, Coll Vet Med, Lab Vet Internal Med, Cheongju, Chungbuk, South Korea
[2] Vet Teaching Hosp, Coll Vet Med, Dept Vet Imaging, Cheongju, Chungbuk, South Korea
[3] Chungbuk Natl Univ, Coll Vet Med, Lab Vet, Internal Med, Cheongju 28644, Chungbuk, South Korea
基金
新加坡国家研究基金会;
关键词
18F-fluorodeoxyglucose; canine; nasal tumour; neurofibrosarcoma; positron-emission tomography; F-18-FDG PET/CT; BREAST-CANCER; SCHWANNOMA; PLEXIFORM; DIAGNOSIS; (18)FDG; BENIGN; MRI;
D O I
10.1002/vms3.1069
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
An 8-year-old Miniature Poodle presented with chronic sneezing and unilateral epistaxis. A left-sided intranasal mass was identified on computed tomography. 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) was performed to evaluate the metabolic activity of the mass. The intranasal mass showed mildly increased 18F-FDG uptake. The maximal and mean standardized uptake values (SUVs) of the mass were 3.4 and 2.6, respectively. The maximal SUV of the mass/mean SUV of the normal liver was 2.5. The 7-cm soft, pink mass was easily removed through rhinoscopy, with subsequent dramatic improvement in clinical signs. Histopathological and immunohistochemical analyses determined that the mass was an intermediate-grade malignant peripheral nerve sheath tumour (PNST). This is the first report of 18F-FDG PET findings in a PNST in dogs.
引用
收藏
页码:584 / 590
页数:7
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