A case of cystadenoma arising in the upper lip.
A case of cystadenoma arising in the upper lip.
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DOI：
10.2209/tdcpublication.56.49
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发表时间：
2015-01-01
期刊：
影响因子：
--
通讯作者：
Shibahara, Takahiko
中科院分区：
文献类型：
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作者：
Onda, Takeshi;Hayashi, Kamichika;Shibahara, Takahiko
囊腺瘤是一种常见的源自腺组织的良性肿瘤，通常发生在阑尾、卵巢、肾脏或胰腺。虽然很少发生在口腔和颌面区域，但有时也会发生在腮腺或小唾液腺。我们报告一例囊腺瘤出现在上唇区域。患者是一名37岁的女性，在当地牙科诊所治疗时发现左上唇无痛肿块，转诊至我院。病史与此无关。7* 5mm的肿块轮廓清晰，有弹性和柔韧性。粘膜表面健康。临床诊断为左上唇良性肿瘤。由于肿瘤无痛且生长缓慢，且磁共振成像显示为良性，因此在局部麻醉下切除，不进行活检。组织病理学诊断为囊腺瘤。术后24个月未见复发或转移迹象，患者进展令人满意。
Cystadenoma, a common benign tumor derived from glandular tissue, generally occurs in the appendix, ovaries, kidney, or pancreas. While rare in the oral and maxillofacial region, they do sometimes occur in the parotid or minor salivary glands. We report a case of cystadenoma arising in the upper lip region. The patient was a 37-year-old woman referred to our hospital with a painless mass on the left upper lip initially found during treatment at a local dental clinic. The medical history was non-contributory. The 7*5-mm mass was well-defined, elastic, and flexible. The surface of the mucosa appeared healthy. The mass was clinically diagnosed as a benign tumor of the left upper lip. Because the tumor was painless and slow-growing, and magnetic resonance imaging suggested that it was benign, resection was performed under local anesthesia without biopsy. Histopathologically, cystadenoma was diagnosed. No signs of recurrence or metastasis have been seen as of 24 months postoperatively and the progress of the patient has been satisfactory.