题目内容
（请给出正确答案）
下列膀胱癌(bladder cancer)的生物学特点中，不正确的是
A.起源于膀胱黏膜上皮的恶性肿瘤，分上皮性和非上皮性肿瘤
B.呈致密团块包裹性、隆起性和肌内平行或黏膜淋巴管浸润生长
C.最早发生淋巴转移，最多转移至闭孔淋巴结
D.以鳞癌和腺癌为主，其次为尿路上皮癌
E.鳞癌和腺癌恶性度较上皮癌高
如果结果不匹配，请 联系老师 获取答案
更多“下列膀胱癌（bladder cancer)的生物学特点中，不…”相关的问题
A.drug therapy of lung cancer
B.drug treatment of lung cancer
C.lung cancer’s drugs
D.lung cancer drugs
Sharks can stop themselves from sinking because ______.
A．their dorsal fins are very valuable
B．they have a swim bladder
C．they have fins for swimming
D．they have skeletons made of cartilage
