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目的 分析透明血管型巨大淋巴结增生的CT征象。方法 经手术病理证实的透明血管型巨大淋巴结增生 4例 ,其中位于后纵隔 2例 ,颈部和腹膜后区各 1例 ,4例均行CT平扫和增强。结果 CT表现以胸内纵隔最常见 ,肿块较大 ,呈类圆形或椭圆形 ,边界清楚 ,密度均匀 ,增强后有明显持续强化。结论 CT发现颈部、纵隔或腹膜后淋巴结区的单发软组织肿块 ,边界清楚 ,密度均匀 ,有明显强化时应想到本病。
Objective To analyze the CT features of clear vessel hyperplasia of lymph nodes. Methods Four cases of giant vessel lymph node metastasis confirmed by pathology, including 2 cases in posterior mediastinum, 1 case in neck and retroperitoneum, 4 cases underwent CT scan and contrast enhancement. Results CT showed intrathoracic mediastinal most common, larger mass, was round or oval-shaped, clear boundary, uniform density, enhanced significantly enhanced after. Conclusion CT found in the neck, mediastinal or retroperitoneal lymph node solitary soft tissue mass, clear boundary, uniform density, significant enhancement should think of this disease.