In 70%of cases,the disease spreads to regional lymph nodes,while metastasis in organs including lung,liver,bone and brain could also be seen. As much as 40%of cases show distant metastasis.
发生于口腔粘膜的恶性黑色素瘤是口腔恶性肿瘤中恶性程度最高的肿瘤,常发生早期广泛转移,约70%转移至区域淋巴结,亦可转移至肺、肝、骨、脑等器官,远处转移率高达40%,预后极差。
参考来源 - 减毒沙门菌介导mtHSP70/HSV·2,447,543篇论文数据,部分数据来源于NoteExpress
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