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超声介入植入法在兔肝VX2肿瘤模型制作中的应用

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摘要 目的:逆穿刺活检法在兔肝肿瘤模型制作中的应用。方法:取60只新西兰大白兔,随机分为A、B、C3组,每组20只,超声引导下瘤块悬液注射法和逆穿刺活检法制作兔肝VX2肿瘤模型,术后超声观察28d。每组取3例肿瘤模型瘤体标本进行病理验证;每组取3例进行肿瘤的125I介入治疗实验。结果:兔肝VX2肿瘤模型制作方法中,A组兔肝模型肝内单发VX2肿瘤10只;B组兔肝模型肝内单发VX2肿瘤12只;C组兔肝模型肝内单发VX2肿瘤全部种植成功,未见腹壁浸润及腹腔种植。与A、B组相比,C组模型制作时间短,肝内单发VX2肿瘤种植成功率高。肿瘤病理显示三组病例均为兔肝VX2肿瘤,三组兔肿瘤模型均能满足125I介入治疗实验要求。结论:逆穿刺活检法制作兔肝VX2肿瘤模型能够满足实验要求,并且具有成功率高、损伤小。该法在兔肝VX2肿瘤模型制作中具有很高的应用价值。
出处 《中医学报》 CAS 2013年第B08期115-115,共1页 Acta Chinese Medicine
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参考文献4

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