问题
单项选择题
无恶变倾向的直肠息肉是
A．增生性息肉
B．管状腺瘤
C．绒毛状腺瘤
D．混合性腺瘤
答案
参考答案：A
解析：直肠息肉包括肿瘤性息肉和非肿瘤性息肉。肿瘤性息肉可分为管状腺瘤、绒毛状腺瘤和混合性腺瘤，有恶变倾向。非肿瘤性息肉包括增生(化生)性息肉、炎性息肉和幼年性息肉等。
搜题请搜索小程序“爱下问搜题”
无恶变倾向的直肠息肉是
A．增生性息肉
B．管状腺瘤
C．绒毛状腺瘤
D．混合性腺瘤
参考答案：A
解析：直肠息肉包括肿瘤性息肉和非肿瘤性息肉。肿瘤性息肉可分为管状腺瘤、绒毛状腺瘤和混合性腺瘤，有恶变倾向。非肿瘤性息肉包括增生(化生)性息肉、炎性息肉和幼年性息肉等。
There was a boy who was sent by his parents to a boarding school(寄宿学校). Before he was sent away, the boy was the student in his class. He was at the top in every exam. But the boy changed after home and studying in the boarding school. His grades started to . He hated being in a group. He was lonely all the time. And there were especially dark times when he felt like committing suicide(自杀). All of this was because he felt no one loved him. His parents started to the boy. But they even did not know what was wrong with him. So his father decided to go to the school and talk with him. They sat by the lake near the school. The father started asking him some casual questions about his lessons, teachers and . After some time his father said, "Do you know, son, why I'm here today?" "To my grades," the boy replied back. "No, no," his father said. "I'm here to tell you that you're the most person for me. I want to see you . I don't care about grades. I care about you. I care about your happiness. You're my life." These words caused the boy's eyes to be filled with tears. He hugged(拥抱) his father. They didn't say to each other for a long time. Now the boy had everything he wanted. He knew there was someone on the earth who cared for him deeply. And today this young man is in university at the top of his class and no one has ever seen him .
|