肿瘤淋巴结转移 TNM ; tumor lymph nodes metastasis ; tumor node metastasis
按肿瘤淋巴结转移 tumor lymph nodes metastasis ; TNM
例不同肿瘤淋巴结转移 tumor node metastasis ; TNM
X射线和其他的射线可以杀死细胞，这些射线以近端和远端的淋巴结为目标，瞄准在骨头里、肺里和脑里扩散的继发肿瘤（转移瘤）。
X-rays and other forms of radiation were known to kill cells and these were aimed at lymph glands near and distant, on sites of secondary cancer spread in bone and lung and brain.
系统包括三个部分：原发肿瘤的扩散程度(t)；淋巴结的转移程度(N)和是否有了其他器官的转移(M)。
The system is based on the spread of the primary tumor (t), the extent of lymph node involvement (n), and the presence or absence of metastases (m).
肺癌的分期就是非常有效的评估工具，其中包括了对肿瘤恶性程度的判别，淋巴结是否转移以及是否已经转移扩散至其他器官。
Lung cancer staging is a validated tool that involves careful identification of the tumor, lymph node involvement, and metastatic spread.
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