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Mucoepidermoid Carcinoma of the Eyelid: A Case Report and Review of the Literature

机译：眼睑粘液表皮样癌：一例报道并文献复习

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Purpose: To report the clinical features, therapeutic method, and histopathological findings of a case of mucoepidermoid carcinoma in the lower eyelid and review the literature about the mucoepidermoid carcinoma arising from the eye. Methods: Case report and review of the literature. Results: An 88-year-old man developed a painless, indurated nodule in the left lower eyelid for two years and ulceration of the skin existed for a year. He underwent tumor resection and reconstruction of the eyelid. By histopathology, tumor cells showed an admixture of epidermoid and mucus-secreting cells, which was consistent with mucoepidermoid carcinoma. Mucoepidermoid carcinoma is a common malignant tumor of the salivary glands, but rare in the eye tissues among which conjunctiva and lacrimal gland are most commonly involved. It has a higher degree of malignancy than basal cell carcinoma and squamous cell carcinoma. It displays an unusual capacity of aggressive local invasion and recurs easily after simple excision and tumors may require enucleation or exenteration because of the involvement of the intraocular structures and/or orbit. Frequent follow-up is necessary for the patient after operation. Conclusions: Mucoepidermoid carcinoma arising from the eye is rare and has a high degree of malignancy. It should be differentiated from other neoplasms such as basal cell carcinoma and squamous cell carcinoma.
机译：目的：报道下眼睑粘液表皮样癌的临床特点，治疗方法和组织病理学发现，并复习由眼引起的粘液表皮样癌的文献。方法：病例报告并文献复习。结果：一个88岁的男人在左下眼睑出现了一个无痛的硬结节，持续了两年，皮肤溃疡已经存在了一年。他接受了肿瘤切除术并重建了眼睑。通过组织病理学，肿瘤细胞显示表皮样和粘液分泌细胞的混合，这与粘液表皮样癌一致。粘液表皮样癌是涎腺的常见恶性肿瘤，但在眼组织中很少见，其中最常累及结膜和泪腺。它比基底细胞癌和鳞状细胞癌具有更高的恶性程度。它表现出异常的侵略性局部侵袭能力，并且在简单切除后容易复发，并且由于眼内结构和/或眼眶的介入，可能需要摘除或切除肿瘤。术后患者需要经常随访。结论：由眼引起的粘液表皮样癌少见，恶性程度高。应与其他肿瘤区分，例如基底细胞癌和鳞状细胞癌。

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