GRANULAR-CELL MYOBLASTOMA IN HORSE - A REPORT OF 4 CASES

被引:25
作者
MISDORP, W
NAUTAVAN.HL
机构
[1] Department of Pathology, Netherlands Cancer Institute, Amsterdam
来源
PATHOLOGIA VETERINARIA | 1968年 / 5卷 / 05期
关键词
D O I
10.1177/030098586800500501
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
Spontaneous granular-cell myoblastoma, peribronchial in origin, is reported in 4 Dutch-bred horses, 2 with multiple tumours and 2 each with a solitary tumour. The reported cases of this tumour in horses are now 6, multiple lesions having been reported twice preveiously. Involvement has been unilateral in all cases, the right lung in each except for 1 with a solitary tumour in the left lung. Our histochemical studies indicate the presence of polysaccharides and lipids in the cytoplasmic granules of tumour cells. The equine and human tumours are similar in tinctorial qualities. The former are generally less anaplastic and do not have syncytial cells and fasciculi, a common finding in man. The bronchial epithelium overlying pulmonary tumors is relatively normal in the horses, frequently metaplastic and hyperplastic in man. © 1968, American College of Veterinary Pathologists. All rights reserved.
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页码:385 / &
相关论文
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