问题描述：
英语翻译
Each individual primary tumor has its own pattern of local behavior and spread; for example,bone metastasis is very common in breast and prostate cancer but less common in other tumors.
There are probably many causative factors,some of which are known; for example,cigarette smoking is associated with lung cancer,radiation with some sarcomas and leukemia,and several viruses are implicated.
要自己翻译~不要自动翻译机来直接翻译~
某些专门医学单词可以不翻译~
Each individual primary tumor has its own pattern of local behavior and spread; for example,bone metastasis is very common in breast and prostate cancer but less common in other tumors.
There are probably many causative factors,some of which are known; for example,cigarette smoking is associated with lung cancer,radiation with some sarcomas and leukemia,and several viruses are implicated.
要自己翻译~不要自动翻译机来直接翻译~
某些专门医学单词可以不翻译~
问题解答：
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