在病理学上,学界会订出不同分级(grading)标准评估肿瘤的状态。有些肿瘤分级仅用于恶性肿瘤(癌症),有些则涵盖良性肿瘤。一般来说,肿瘤的分级会参考细胞的分化情形[1]。肿瘤分级与分期(Staging)并不相同,分期是以临床状态及远端转移与否进行评估,分级则是借由病理学的标准进行分类。
参见
- TNM分期系统 (其他参数)
- 格里森分数
参考文献
外部链接
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