问题
单项选择题
关于小肝癌的特点，正确的是（）
A.以膨胀性生长为主，多有纤维包膜形成
B.病灶局限，通常为单结节
C.癌栓形成与卫星结节发生率低
D.以DNA含量二倍体为主、提示肿瘤生长相对缓慢；癌细胞分化多为Ⅰ～Ⅱ级
E.以上都是
答案
参考答案：E
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关于小肝癌的特点，正确的是（）
A.以膨胀性生长为主，多有纤维包膜形成
B.病灶局限，通常为单结节
C.癌栓形成与卫星结节发生率低
D.以DNA含量二倍体为主、提示肿瘤生长相对缓慢；癌细胞分化多为Ⅰ～Ⅱ级
E.以上都是
参考答案：E
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| "See the doctor" In the waiting room,the patients (病人) , men and women,old and young,were sitting __1__ on the chairs, _2 _ for their turns. Billy, a school boy, was sitting there,too. They all looked very sad _ 3 _Billy. He _4_ an interesting story,and there was a smile on his face. Just then,the doctor came in to say he was ready for the next patient. Billy jumped up and ran into the __5 _ room. " Good morning, doctor!" " Good morning! What's your __6_ ,young man?"asked the doctor. _ 7_ Billy could say a word,the doctor made him _8_ down on a bed. "Now,let me listen to your heart. " Billy tried to speak,but the doctor told him __9_ anything."_10__,I'll take your temperature.”" Billy tried to sit up, but the doctor stopped him. "Now open your mouth... Mm, good."__11__with you.""I know there 12 _,"said the boy. "I just came to get some medicine for my father. " | |||
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