马属动物的小肠血管瘤病。
Equine small intestinal angiomatosis.
机构信息
Department of Veterinary Pathology, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4.
出版信息
Can Vet J. 2020 Nov;61(11):1159-1161.
Multiple red, raised nodules multifocally distributed along the serosal surface of the normal and the nonviable jejunum were identified in a 24-year-old neutered male horse undergoing surgery for removal of the strangulating lipoma around the jejunum. Histologically, these nodules consisted of many significantly and variably dilated, blood-filled vascular channels lined by a single layer of flattened, well-differentiated endothelial cells with occasional thrombi within a mildly thickened fibrous stroma. A diagnosis of intestinal angiomatosis was proposed. To the best of the authors' knowledge, this is the second report of small intestinal angiomatosis in a horse.
在一只 24 岁去势雄性马中，术中发现正常和非存活空肠浆膜表面多灶性分布多发性红色、隆起性小结节，该马因空肠周围绞窄性脂肪瘤而行手术切除。组织学上，这些小结节由许多显著且不同程度扩张、充满血液的血管腔组成，由单层扁平、分化良好的内皮细胞排列，轻度增厚的纤维基质内偶尔可见血栓。提出了肠血管瘤病的诊断。据作者所知，这是第二例马的小肠血管瘤病报告。
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