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单词 micrometastasis
释义

Definition of micrometastasis in English:

micrometastasis

nounˌmʌɪkrəʊməˈtastəsɪsˌmaɪkroʊˌməˈtæstəsəs
Medicine

  • 1A metastatic tumour that is too small to be identified in a scan.

    studies suggest that up to 50 per cent of patients with histologically normal lymph nodes have micrometastases detected by molecular techniques
    1. 1.1mass noun The formation or occurrence of very small metastatic tumours that are too small to be identified in a scan.
      most of the patients had no metastasis or only micrometastasis

Origin

1960s: from micro- + metastasis.

Definition of micrometastasis in US English:

micrometastasis

nounˌmīkrōˌməˈtastəsəsˌmaɪkroʊˌməˈtæstəsəs
Medicine

  • 1A metastatic tumor that is too small to be identified in a scan.

    studies suggest that up to 50 percent of patients with histologically normal lymph nodes have micrometastases detected by molecular techniques
    1. 1.1 The formation or occurrence of very small metastatic tumors that are too small to be identified in a scan.
      most of the patients had no metastasis or only micrometastasis

Origin

1960s: from micro- + metastasis.
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更新时间：2025/8/19 20:04:28