首页> 美国卫生研究院文献>Cancers >Preservation of Organ Function in Locally Advanced Non-Metastatic Gastrointestinal Stromal Tumors (GIST) of the Stomach by Neoadjuvant Imatinib Therapy
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Preservation of Organ Function in Locally Advanced Non-Metastatic Gastrointestinal Stromal Tumors (GIST) of the Stomach by Neoadjuvant Imatinib Therapy

机译:Neoadjuvant imatinib治疗在局部晚期的非转移性胃肠道基质肿瘤(GIST)中保存器官功能

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摘要

This study reports a single-center analysis of 55 patients with primary, locally advanced gastric GIST treated with imatinib mesylate (IM) preoperatively for a median of 10 months. The therapy yielded shrinkage of median tumor size from 113 mm to 62 mm. This facilitated 50 patients to undergo significantly less-extensive surgical procedures and resulted in a stomach preservation rate of 96%. The rate of R0 resections was 94% and was followed by a mean recurrence-free-survival time of 132 months with the median not reached. The approach was successful even for patients starting IM during an episode of upper gastrointestinal bleeding. Neoadjuvant IM therapy for locally advanced, non-metastatic gastrointestinal stromal tumors (GIST) of the stomach may play an important role in preserving organ function which might be important for IM plasma levels in an adjuvant or metastatic setting.
机译:本研究报告了对55例患有Imatinib甲磺酸盐(IM)治疗的55例患有55名患者的单一中心分析,术前进行10个月的中位数。该治疗产生的中位肿瘤大小从113mm至62mm产生收缩。这项有助于50名患者经历显着较低的外科手术,并导致胃保存率为96%。 R0切除率的速率为94%,然后是未达到的中位数的132个月的平均自发活跃时间。即使在上胃肠道出血的一集中开始IM,该方法也是成功的。 Neoadjuvant Im治疗用于局部晚期的非转移性胃肠道 - 基质肿瘤(GIST)可能在保存器官功能中发挥重要作用,这对于佐剂或转移凝固中的IM等离子体水平可能是重要的。

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