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Cavernous hemangioma of the parotid gland in adults

机译:成人腮腺海绵状血管瘤

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摘要

Hemangiomas account for 0.4-0.6% of all tumors of the parotid gland and most of them occur in children, never-theless in adults hemangiomas are very rare. We report the case of a 62 year old woman with a mass in the parotidright tail associated with fluctuating swelling episodes unrelated to meals and with a slowly progressive growth.The provisional diagnosis was a pleomorphic adenoma, so a right superficial parotidectomy was performed. Duringsurgery, the macroscopic appearance makes suspect a vascular lesion. The histopathological result was a cavernoushemangioma. The classic clinical presentation of a parotid hemangioma is an intraglandular mass associated or notwith skin lesions characterized by reddish macules and/or papules, and a vibration or pulsation when palpating theparotid region. In imaging tests, phleboliths could be observed which are very suggestive of a hemangioma or avascular malformation. In the absence of these signs, the diagnosis could be difficult, particularly in an adult due toits low prevalence, with about 50 cases reported worldwide. However a hemangioma should be considered in thedifferential diagnosis of parotid tumors in adults.
机译:血管瘤占腮腺所有肿瘤的0.4-0.6%,其中大多数发生在儿童中,但是在成年人中,血管瘤非常罕见。我们报告了一名62岁女性的病例,该患者腮腺右尾部肿块伴有与进餐无关的波动性肿胀发作并缓慢进展,其临时诊断为多形性腺瘤,因此进行了右侧浅表腮腺切除术。在手术过程中,肉眼可见的外观使人怀疑是血管病变。组织病理学结果是海绵状血管瘤。腮腺血管瘤的经典临床表现是伴有或不伴有皮肤病变的腺内肿块,其特征是微红的黄斑和/或丘疹,触诊腮腺区域时会出现振动或搏动。在影像学检查中,可以观察到静脉碎石,非常暗示血管瘤或血管畸形。在没有这些迹象的情况下,可能难以诊断,尤其是由于其患病率低的成年人,全世界报告了约50例。然而,在成人腮腺肿瘤的鉴别诊断中应考虑血管瘤。

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