前言：目的：探讨彩色多普勒超声对肝脏门静脉瘤的诊断价值。
Objective: Discusses colored Doppler supersonic to the liver portal vein lump diagnosis value.
目的小结肾或肾上腺肿瘤伴下腔静脉瘤栓病人的手术经验，探讨有关心血管外科技术的改进。
Objective: Primarily discuss the application of cardiac surgical technique in surgical treatment on renal or adrenal tumor with the inferior vena cava involvement.
目的观察肾癌根治性切除加瘤栓取出术治疗肾癌合并静脉瘤栓的效果。
Objective to observe the efficacy of radical nephrectomy plus embolectomy for the treatment of renal cell carcinoma with renal vein or inferior vena cava involvement.
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