问题
单项选择题
食管癌最常见的转移方式是______
A．食管壁内扩散
B．直接侵犯邻近组织
C．血行转移
D．淋巴转移
E．癌细胞脱落种植
答案
参考答案：D
解析： 食管癌的转移可有三种方式：(1)直接浸润；(2)淋巴道转移；(3)血行转移。三种转移方式中以淋巴转移最常见。
搜题请搜索小程序“爱下问搜题”
食管癌最常见的转移方式是______
A．食管壁内扩散
B．直接侵犯邻近组织
C．血行转移
D．淋巴转移
E．癌细胞脱落种植
参考答案：D
解析： 食管癌的转移可有三种方式：(1)直接浸润；(2)淋巴道转移；(3)血行转移。三种转移方式中以淋巴转移最常见。
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| My dear friends, let me tell you something about my daily timetable ,I___1___at 7:00 and I go to ___2___at 8:00. I have science at ___3___and then I have math at 10:00.___4_ _is my favorite subject I like math because it's ___5_ _.' Mr. Tan is our math ___6___ I like him very much. I have__ 7__at 12:00 and then I have music at l:00. I have history at 2:00. 1___8_ _like history because it's boring. But I ___9___ like art and I want to be an __10___. I have art on Wednesday at 2:00. | |||
| ( )1. A. work ( )2. A. home ( )3. A. nine ( )4. A. Music ( )5. A. boring ( )6. A. teacher ( )7. A. lunch ( )8. A. not ( )9. A. kindly ( )10. A. artist | B. get up B. movie B. eleven B. Math B. difficult B. partner B. breakfast B. doesn't B. really B. actor | C. study C. school C. six C. English C. interesting C. classmate C. dinner C. don't C. surely C. teacher | |