V2EX metastasectomy

Metastasectomy

Definition 定义

metastasectomy(转移灶切除术):一种外科手术,指切除癌症已扩散(转移)到其他部位的肿瘤病灶(转移灶),常用于在条件合适时减少肿瘤负荷、延长生存或缓解症状。多见于如肺、肝等部位的转移灶切除。该词属于医学专业用语。

Examples 例句

The surgeon recommended a metastasectomy to remove the lung metastasis.
外科医生建议做转移灶切除术来切除肺部转移灶。

In selected patients with colorectal cancer, liver metastasectomy can improve long-term survival when combined with systemic therapy.
对部分结直肠癌患者而言,在配合全身治疗的情况下进行肝转移灶切除术,可能提高长期生存率。

Pronunciation 发音(IPA)

/mtststkti/

Etymology 词源

该词由 metastasis(转移) + -ectomy(切除术) 构成。

  • metastasis 源自希腊语,原意与“迁移、转移”相关,在医学中指肿瘤细胞从原发部位扩散到其他部位。
  • -ectomy 是医学后缀,表示“外科切除”。

Related Words 相关词汇

Literary Works 文献与著作中的用例

  • DeVita, Hellman, and Rosenberg’s Cancer: Principles & Practice of Oncology(肿瘤学经典教材,涉及转移灶切除的适应证与治疗策略)
  • Sabiston Textbook of Surgery(外科学教材,讨论不同器官转移灶切除的外科原则)
  • Journal of Clinical Oncology(临床肿瘤学权威期刊,常见关于肺/肝转移灶切除结局的研究)
  • Annals of Thoracic Surgery(胸外科期刊,常出现“pulmonary metastasectomy(肺转移灶切除)”相关论文)
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