论文部分内容阅读
原发性肾上腺成神经细胞瘤通常为大的肿块,压迫或侵润邻近器宫和包裹腹膜后的血管。成神经细胞瘤罕见伴血管内瘤栓。作者报道3例Ⅲ/Ⅳ级巨大成神经细胞瘤伴下腔静脉瘤栓。其中1例经组织学证实,另2例虽未经组织学证实,但血管腔内肿块的超声,CT密度和/或MRⅠ强度特征均与原发的成神经细胞瘤相似。在超声、CT和/或MRI均表现为肾上腺巨大的伴有钙化的均质性肿块,且下腔静脉内有肿块影;其中1例从下腔静脉扩展至右房。3例中1例Ⅳ级成神经细胞瘤尚进行了血管电
Primary adrenal neuroblastoma is usually a large mass that oppresses or infiltrates the nemesis and wraps the retroperitoneal vessels. Neuroblastoma rare with intravascular tumor suppository. The authors report 3 cases of grade III / IV giant neuroblastoma with inferior vena cava tumor thrombus. One case was histologically confirmed, and the other two cases were not histologically confirmed. However, the features of ultrasound, CT density and / or MRI of intracavitary masses were similar to those of primary neuroblastoma. Ultrasound, CT and / or MRI showed a giant adrenal calcification with homogeneous mass, and there is mass in the inferior vena cava shadow; one case from the inferior vena cava extended to the right atrium. One case of Grade IV neuroblastoma in 3 cases was still undergoing electrical angiography