癌轉(zhuǎn)移
政策法規(guī)

        癌細胞播散到原發(fā)腫瘤以外部位生長的過程。其發(fā)生必須先有浸潤,然后癌細胞經(jīng)血道、淋巴管等途徑到達一定部位生長才能形成轉(zhuǎn)移。癌轉(zhuǎn)移的途徑有:①淋巴道轉(zhuǎn)移。②血行轉(zhuǎn)移。③接觸轉(zhuǎn)移。④種植性轉(zhuǎn)移。⑤腦脊液轉(zhuǎn)移。⑥全    （共 148 字）     [閱讀本文] >>