Suppr超能文献

结直肠癌肝转移的当前管理

Current management of colorectal hepatic metastasis.

作者信息

Mayo Skye C, Pawlik Timothy M

机构信息

Department of Surgery, Division of Surgical Oncology, The Johns Hopkins 600 North Wolfe Street, Halsted 614, Baltimore, MD 21287, USA.

出版信息

Expert Rev Gastroenterol Hepatol. 2009 Apr;3(2):131-44. doi: 10.1586/egh.09.8.

Abstract

In the USA, cancers of the colon and rectum are the third most common site of new cancer cases and cancer deaths. With improved screening and adjuvant therapy, the survival of patients has increased substantially over the last decade. However, patients with metastatic disease often have limited survival. Hepatic metastasis is one of the most frequent sites of metastatic disease. In fact, 35-55% of patients with colorectal cancer will develop hepatic metastasis at some time during the course of their disease. Patients who are able to undergo complete resection of their hepatic metastases have the best chance of long-term survival. The goal of hepatic resection is to achieve complete resection of all metastases with microscopically negative surgical margins while preserving sufficient hepatic parenchyma. Survival following hepatic resection of colorectal metastasis now approaches 35-50%. However, approximately 65% of patients will have a recurrence at 5 years. Increasingly chemotherapeutic agents are being offered in the preoperative setting prior to operation. At the time of operation, patients with extensive hepatic disease can sometimes be offered ablative therapies combined with resection or staged approaches. Modern management of hepatic colorectal metastases necessitates a multidisciplinary approach to effectively treat these patients and increase the number of patients who will benefit from resection.

摘要

在美国,结肠癌和直肠癌是新发癌症病例及癌症死亡的第三大常见部位。随着筛查和辅助治疗的改进,患者的生存率在过去十年中大幅提高。然而,患有转移性疾病的患者生存期往往有限。肝转移是转移性疾病最常见的部位之一。事实上,35%至55%的结直肠癌患者在病程中的某个时候会发生肝转移。能够对肝转移灶进行完全切除的患者有最佳的长期生存机会。肝切除的目标是在保留足够肝实质的同时,实现所有转移灶的完全切除,手术切缘在显微镜下为阴性。结直肠癌肝转移灶切除后的生存率目前接近35%至50%。然而,约65%的患者在5年后会复发。越来越多的化疗药物在术前就开始使用。在手术时,患有广泛肝脏疾病的患者有时可采用消融疗法联合切除或分期治疗。现代结直肠癌肝转移的管理需要多学科方法,以有效治疗这些患者,并增加能从切除中获益的患者数量。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验