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首页> 外文期刊>Veterinary Dermatology >CNS and lung metastasis of sebaceous epithelioma in a dog
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CNS and lung metastasis of sebaceous epithelioma in a dog

机译：狗皮脂腺上皮细胞的中枢神经系统和肺转移

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摘要

Sebaceous epithelioma is a common canine cutaneous neoplasm characterized by a preponderance of basaloid cells with few well-differentiated sebocytes. It is considered a low-grade malignancy, as it may occasionally recur at the excision site; the possibility of lymph node metastasis is anecdotally reported, and distant metastases have never been observed. This case report presents the clinical and pathological features of a sebaceous epithelioma of the upper lip with a highly aggressive behaviour. The patient was a 9-year-old female dachshund that developed local recurrence 11 months after the excision of the primary sebaceous epithelioma and multiple lung and central nervous system metastases 5 months later. The designation epitheliomatous sebaceous carcinoma has been suggested for aggressive sebaceous epitheliomas, although differential criteria are still to be determined.
机译：皮脂腺上皮瘤是一种常见的犬科皮肤肿瘤，其特征是大量的基底膜细胞具有很少分化的皮脂细胞。它被认为是低度恶性肿瘤，因为它有时会在切除部位复发。有报道淋巴结转移的可能性，并且从未观察到远处转移。该病例报告介绍了具有高度侵略性的上唇皮脂腺上皮瘤的临床和病理特征。该患者是一只9岁的腊肠狗，在切除原发性皮脂腺上皮瘤11个月后出现局部复发，并在5个月后发生多处肺和中枢神经系统转移。尽管侵袭性皮脂腺瘤的鉴别标准尚待确定，但已建议将其命名为上皮性皮脂腺癌。

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