Metastatic cancer spreads from a tumor locally to surrounding tissues or regionally to other organs and lymph nodes through the lymphatic system and the blood stream.
Metastatic cancer spreads from a tumor locally to surrounding tissues or regionally to other organs and lymph nodes through the lymphatic system and the blood stream.
转移性癌从局部肿瘤扩散至周围组织或通过淋巴系统和血流从局部区域转移至其他器官和淋巴结.