A rare case of cecal malignant peripheral nerve sheath tumor in a dog

被引：0

作者：

Ahn, Hyerin ^{[1
]}

Song, Woo-Jin ^{[1
,2
,6
,7
]}

Choi, Solji ^{[1
]}

Kim, Jae-Hoon ^{[2
,3
]}

Jung, Ji-Youl ^{[2
,3
]}

Cheong, Jongtae ^{[2
,4
]}

Park, Hyunjung ^{[2
,5
]}

Jeong, Hyohoon ^{[1
,2
]}

Yun, Youngmin ^{[1
,2
]}

机构：

[1] Jeju Natl Univ, Coll Vet Med, Lab Vet Internal Med, Jeju, South Korea

[2] Jeju Natl Univ, Res Inst Vet Med, Coll Vet Med, Jeju, South Korea

[3] Jeju Natl Univ, Coll Vet Med, Lab Vet Pathol, Jeju, South Korea

[4] Jeju Natl Univ, Coll Vet Med, Lab Vet Gen Surg, Jeju, South Korea

[5] Jeju Natl Univ, Coll Vet Med, Lab Vet Imaging, Jeju, South Korea

[6] Jeju Natl Univ, Lab Vet Internal Med, Coll Vet Med, Jeju 63243, South Korea

[7] Jeju Natl Univ, Res Inst Vet Sci, Coll Vet Med, Jeju 63243, South Korea

来源：

JOURNAL OF VETERINARY MEDICAL SCIENCE | 2022年 / 84卷 / 08期

基金：

新加坡国家研究基金会;

关键词：

cecal mass; dog; gastrointestinal mass; immunohistochemistry; malignant peripheral nerve sheath tumor; SOFT-TISSUE; CHEMOTHERAPY; PATHOLOGY;

D O I：

10.1292/jvms.22-0042

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

A 12-year-old mixed-breed dog presented with a 2-month history of abdominal distension. Radiographic examination, abdominal ultrasonography, and computed tomography revealed a mass in the cecum (15.0 x 11.9 x 4.5 cm). The cecal mass was surgically removed and examined histopathologically. Immunohistochemically, the neoplastic cells expressed S-100 and neuron specific enolase but not alpha-smooth muscle actin and CD117 (c-kit). These histologic and immunohistochemical features indicated that the mass was consistent with a malignant peripheral nerve sheath tumor (MPNST). In dogs, most MPNSTs arise from the brachial plexus, spinal nerve root, and skin of the extremities. However, gastrointestinal MPNSTs in dogs have not been described previously. To the best of our knowledge, this is the first report to describe cecal MPNST in a dog.

引用

页码：1051 / 1055

页数：5

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