肠系膜海绵状血管淋巴管瘤的影像学诊断

目的探讨肠系膜海绵状血管淋巴管瘤的影像学表现。方法对经手术病理证实的5例肠系膜海绵状血管淋巴管瘤进行回顾性分析,USG检查5例,CT平扫5例。结果USG显示肿瘤内部呈现低回声光团,呈网格状。CDFI显示:其内可见丰富的红蓝血流信号。CT表现为等低混杂密度肿块,形状不规则,病灶边缘可见多个类圆形等密度或低密度囊性病灶,囊壁厚薄不均。结论联合采用B超和CT有利于提高肠系膜海绵状血管淋巴管瘤的诊断准确率。

Imaging Diagnosis of Mesenteric Cavernous Hemolymphangioma

Objective To describe the imaging appearances of mesenteric cavernous hemolymphangioma.Methods The ultrasonography(USG) and CT findings of 5 patients with mesenteric cavernous hemolymphangioma confirmed by operation and pathology were analyzed retrospectively.Results The tumors were reticulate hypoechoic masses on USG,the insides of them were of abundant red or blue blood flows signal on colour Doppler flow imaging(CDFI).On CT,the masses appeared as heterogeneous density with irregular margins and multiple round-like iso-or low dense cystoid foci with asymmetric thickness walls around the lesions.Conclusion The application of CT combined with USG may improve the diagnostic accuracy of mesenteric cavernous hemolymphangioma.