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.
我们的结果已经显示肿瘤生物学能发生改变。例如一项研究显示当癌转移到前哨淋巴结时有一半癌症发生变化。
Other studies have already shown that tumor biology can change. One study, for example, showed that half of cancers change when they spread to the sentinel node.
此外，这种受体的表达较低与更高的淋巴结转移风险有关，而较高的表达大致与更小的肿瘤尺寸有联系。
Moreover, low expression of the receptor was associated with greater risk of lymph node metastasis and high expression showed borderline association with lower tumor size.
恶性细胞侵犯可导致局部淋巴结病如在头颈部肿瘤的病人中，也可是全身性淋巴结病如在播散性癌转移的病人中。
Invasion by malignant cells can cause either regional lymphadenopathy, as in patients with head and neck tumors, or generalized lymphadenopathy, as in patients with disseminated carcinomatosis.
结论肿瘤浸润深度和淋巴结转移反映了肿瘤的生物学行为。
Conclusion Lymph node metastasis and the depth of invasion may reflect the biologic behavior of the tumor.
高水平的VEGF表达与肿瘤的浸润性生长、浆膜浸润、淋巴结转移和肝转移具有明显相关关系。
High VEGF expression was significantly related with the infiltrative growth pattern, serosal invasion, lymph node and liver metastasis.
该基因的表达与肿瘤组织学分型、浸润方式、肿瘤大小及淋巴结转移个数等无关（P>0.05）。
In contrast, the reduced expression of the LO gene had no relation to histological classification, invasion pattern, tumor size, and number of metastasis lymph nodes(P >0.05).
肿瘤的分化程度、浸润深度、淋巴结转移、临床分期是影响食管癌患者生存的重要因素。
The tumor differentiation degree, invasion degree, lymph node metastasis, and its clinical stage were all important factors for patient survival.
对肿瘤较大、淋巴结转移较多以及接受保乳手术的患者还需行放疗。
Is big to the tumor, the lymph node shift to be many as well as to accept guarantees the young surgery's patient also to need the good radiotherapy.
胃肿瘤；肿瘤转移；病理学；淋巴结。
Stomach neoplasms; neoplasm metastasis; Pathology; Lymph nodes.
瘤周低密度带厚度与淋巴结转移（P<0.01）、组织学类型（P<0.001）及肿瘤部位（P<0.05）均密切相关。
The thickness of peritumor low-density band was associated with lymph node metastasis (P< 0.01), histologic type (P<0.001) and tumor location (P<0.05).
结论肿瘤浸润深度和分化程度是影响胃癌周围淋巴结转移的主要因素。
Conclusion: the major influencing factors of the lymphatic metastasis of stomach carcinoma are affected depth and differentiating degree of tumor.
MRP蛋白表达增高可能反映肿瘤的浸润深度和提示肿瘤的淋巴结转移。
High expression of MRP might inflect deeply infiltrating of the tumor and indicate metastasis of lymph node.
其中一个最好的预测肿瘤扩散系统是看引流淋巴结是否有转移迹象。
"One of the best predictors of systemic cancer spread is whether the draining lymph node has any signs of metastasis, " he said.
目的：探讨胸段食管癌的T分期、细胞分化程度及肿瘤长度与区域淋巴结转移的关系。
Objective:To study the relationship between T staging, length(L) of tumor, cell differentiation(D) and regional lymph nodes metastasis.
不同情况下，肿瘤位置和年龄对内乳淋巴结转移的影响也不同。
Tumor site and age had different effects on intramammary lymphatic metastasis in different conditions.
结论：口服或胃浆膜面注射榄香烯乳可诱导胃癌转移淋巴结中肿瘤细胞的凋亡，对预防和治疗胃癌淋巴转移具有一定的疗效。
Conclusion: oral administration or gastric serosa injection of beta-elemene can induce tumor apoptosis and may be useful for prevention and treatment of the lymph node metastasis in gastric cancer.
结果喉鳞癌动态ct增强能很好地反映肿瘤的侵袭范围及有无淋巴结转移。
Results: Dynamic ct enhancement was excellent in detecting the extent of invasion and with or without cervical lymph node metastasis.
的表达与病理组织类型、肿瘤大小、临床分期及淋巴结转移相关。
The expression of VEGF was related to tumor size, clinical stage and status of lymphatic node.
肿瘤转移淋巴结的信号强度保持不变。
However, the signal intensity of the metastatic lymph nodes remained unchanged.
结论贲门癌易诱发上消化道出血，出血并不表示肿瘤一定有外侵和广泛淋巴结转移。
ConclusionsCardiac cancer can easily induce upper gastrointestinal bleeding. However, it does not mean that the tumor must have extensive invasion and lymph nodes metastasis.
IR的表达与患者的肿瘤大小、淋巴结转移、临床分期、病理类型、间质反应无相关性。
No significant correlation was observed between expression of IGF-IR and tumor size, lymph node involvement, pathological type, stromal reaction.
分析EBV阳性胃肿瘤的分化程度、淋巴细胞浸润和淋巴结转移情况。
We analyzed the condition of differentiation, the infiltration of lymphocyte and lymphaden metastasis of EBV-positive gastric neoplasm.
腹主动脉旁淋巴结出现转移与肿瘤浸润深度、组织学类型及其他各组淋巴结转移有关。
Periaortic lymph node metastasis was related with the depth of tumor infiltration, type of histopathology and other regional lymph nodes metastasis.
回顾性研究120例乳腺癌病例的肿瘤大小、淋巴结转移、病理学类型、间质反应、肿瘤分化。
The tumor size, lymph node involvement, pathological type, stromal reaction, tumor differentiation of the 120 breast cancer specimens were reviewed.
如有原发肿瘤病史，淋巴结边缘强化伴中心坏死是诊断颈部淋巴结转移最可靠的征象。
Enhancing rim with central low attenuation is a reliable sign for diagnosing cervical lymph node metastases, in patients with known primary cancer.
目的研究淋巴结转移情况以判断肿瘤预后，指导综合治疗。
Objective Studing on lymph node metastases to judge the prognosis of tumor and direct the adjuvant therapy.
生存分析提示肿瘤直径、浸润深度及淋巴结转移影响患者预后。
The survival analysis indicated that the factors influencing prognosis include tumor diameter, serous coat invasion and lymph node metastasis.
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