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目的探讨淋巴管瘤的CT及MRI图像特点,提高本病的诊断准确率。方法收集12例临床手术证实的淋巴管瘤患者的CT及MRI图像资料,12例均行CT扫描,8例行MRI扫描。结果 CT平扫肿块边界清晰,呈圆形或分叶状、囊性或囊实性。增强扫描后肿块内部无强化或呈线状轻度强化;MRI扫描8例,病灶呈长T1、长T2的囊性肿物,增强后内部无强化,周边呈线状强化。结论淋巴管瘤的CT及MRI图像具有一定特点,结合其生长方式临床症状有助于对本病的诊断。
Objective To investigate the CT and MRI features of lymphangioma and to improve the diagnostic accuracy of this disease. Methods CT and MRI images of 12 patients with lymphangioma confirmed by clinical operation were collected. Twelve patients underwent CT scan and 8 patients underwent MRI scan. Results CT scan mass clear boundaries, round or lobulated, cystic or cystic solid. There was no enhancement or linear enhancement in the mass after the enhancement scan. MRI scan showed 8 cases of cystic masses with long T1 and long T2 lesion, no internal enhancement and no linear enhancement. Conclusion CT and MRI images of lymphangioma have some characteristics, and combined with the clinical symptoms of their growth patterns contribute to the diagnosis of this disease.