These discoveries may help to explain why certain breast cancers are more aggressive than others, or even to identify highly invasivetumors at an early stage.
These findings constitute an essential step in the quest for the early identification of highly invasivetumors, or even the blocking of formation of metastases.
这些发现构成了探索早期鉴别高侵袭性肿瘤，甚至阻断肿瘤转移形成的关键步骤。
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CONCLUSIONS: Atypical tumors were identified in 15% of resected pituitary adenomas, and they tended to be aggressive, invasive macroadenomas.