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首页> 外文期刊>Journal of Comparative Pathology >Fibroepithelial polyps of the vagina in bitches: a histological and immunohistochemical study.
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Fibroepithelial polyps of the vagina in bitches: a histological and immunohistochemical study.

机译：母犬阴道纤维上皮息肉：组织学和免疫组化研究。

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摘要

The histological and immunohistochemical features of 13 cases of suspected vaginal fibroepithelial polyps are reported. The characteristic microscopical features of these lesions were an abundant oedematous or fibrous stroma containing spindle-shaped and stellate cells and the presence of variable inflammation and haemorrhage. There was often a superficial layer of compressed tissue, but the stroma in the peripheral areas of the masses was generally more loosely arranged than in central areas. The connective tissue cells expressed vimentin and desmin, but did not express smooth muscle actin or calponin. Individual cases had additional changes including granulomatous inflammation, epithelial dysplasia suggestive of papillomavirus infection and a lesion resembling phyllodes tumour in women.
机译：据报道13例疑似阴道纤维上皮息肉的组织学和免疫组化特征。这些病变的特征性显微特征是大量的水肿或纤维状基质，其中含有纺锤形和星状细胞，并且存在各种炎症和出血。通常有一个浅表的压缩组织层，但是肿块外围区域的基质通常比中心区域更松散。结缔组织细胞表达波形蛋白和结蛋白，但不表达平滑肌肌动蛋白或钙蛋白。个别病例还有其他变化，包括肉芽肿性炎症，暗示乳头瘤病毒感染的上皮发育异常和女性类似叶状体肿瘤的病变。

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