副腮腺区孤立性静脉畸形10例分析

Solitary venous malformation in the accessory parotid region: report of 10 cases

目的:探讨副腮腺区孤立性静脉畸形的临床表现、治疗与预后。方法:收集2002年至2009年收治的10例副腮腺区孤立性静脉畸形患者数据,包括人口学资料、临床表现、影像学表现、组织学和免疫组化结果、外科治疗方法和预后。结果:10例患者中,男女各5例,年龄25~70岁,平均42.8岁。病程从0.5个月~168个月不等,平均64.9个月。副腮腺区肿块大小从1.0 cm×0.8 cm^2.5 cm×2.5 cm,平均1.7 cm×1.5 cm。患者接受的影像学检查主要为超声多普勒和CT扫描。所有患者均接受不同入路下的手术切除。术后病理诊断均为静脉畸形。术后随访期间(2~94个月不等,平均41.2个月),未见复发病例。结论:对于副腮腺区孤立性静脉畸形,超声多普勒、CT扫描和细针穿刺细胞学检查,可帮助临床诊断,手术切除效果良好,复发少见。

PURPOSE： To analyze a single institution＇s experience of solitary venous malformation （VM） in the accessory parotid region. METHODS： From 2002 to 2009, a total of 10 consecutive patients with solitary venous malformation （VM） in the accessory parotid region were retrospectively analyzed. Clinical records were reviewed for patient demographic data, presenting symptoms and signs, imaging modalities used, histological and immunohistochemical results, surgical data, and clinical outcomes. RESULTS： The sample consisted of 5 males and 5 females with a mean age of 42.8 years. The course of disease ranged from 0.5 to 168.0 months with a mean time of 64.9 months. The mean size of the masses was 1.7 cm×1.5 cm （1.0 cm×0.8 cm to 2.5 cm×2.5 cm）. Investigations included Doppler uhrasonography （US） and computed tomography （CT） scanning. Surgical excision using various surgical approaches was performed in all patients. Postoperative pathologic examination confirmed the diagnosis of VM. The mean follow-up period was 41.2 months （range 2 months to 94 months） with no recurrence reported. CONCLUSIONS： For solitary VM in the accessory parotid region, investigations, such as Doppler US or CT scanning or the use of fine needle aspiration cytology, may aid in clinical diagnosis. The primary treatment of these lesions is surgical excision, and the prognosis is good with fewer recurrence.