腮腺癌肉瘤，具有上皮-肌上皮癌和多形性肉瘤成分。

Carcinosarcoma of the parotid gland with epithelial-myoepithelial carcinoma and pleomorphic sarcoma components.

作者信息

Manuel S, Mathews A, Chandramohan K, Pandey M

机构信息

Department of Oral and Maxillofacial Surgery, Government Dental College Trivandrum, Trivandrum, Kerala, India.

出版信息

Br J Oral Maxillofac Surg. 2002 Dec;40(6):480-3. doi: 10.1016/s0266435602002462.

DOI:10.1016/s0266435602002462

PMID:12464204

Abstract

We report a case of true malignant mixed tumour (carcinosarcoma) of the parotid gland with epithelial-myoepithelial carcinoma and pleomorphic sarcomatous components in a 68-year-old woman. The pleomorphic sarcomatous component behaved aggressively with lymph node and distant metastases. The biological behaviour of the individual components in a malignant mixed tumour makes it difficult to diagnose. We could find no previous report of epithelial-myoepithelial carcinoma as a component of a carcinosarcoma of the parotid.

摘要

我们报告了一例68岁女性腮腺真性恶性混合瘤（癌肉瘤），其具有上皮-肌上皮癌和多形性肉瘤成分。多形性肉瘤成分表现出侵袭性，伴有淋巴结转移和远处转移。恶性混合瘤中各个成分的生物学行为使得诊断变得困难。我们未发现之前有关于上皮-肌上皮癌作为腮腺癌肉瘤成分的报道。