试题与答案

肿瘤血行转移的可靠依据是()。 A.肿瘤细胞侵入静脉 B.肿瘤细胞侵入动脉 C.血液

题型:单项选择题

题目:

肿瘤血行转移的可靠依据是()。

A.肿瘤细胞侵入静脉

B.肿瘤细胞侵入动脉

C.血液中发现了癌细胞

D.肿瘤细胞栓塞于远隔器官

E.肺部见阴影

答案:

参考答案:D

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