结直肠癌早期症状易混淆:便血呈暗红粘液便,不同于痔疮鲜血;排便习惯改变,腹泻便秘交替;大便变细或有凹槽,伴腹部包块、消瘦。预防需少食红肉、加工腌制食品,多吃果蔬;40岁以上有息肉或肠癌家族史者,应定期肠镜筛查,切除癌前病变。(赵方园 张静 陈庆洋 张嘉怡)
“meiniandezhongyangyihaowenjiandougennongyeyouguan,xinnongyeshidashisuoqu,congshisannongxingyeyehuiyouhenduoxindezhengce(fuchi)。”xuanzefanxiangde“00hou”yangzhoudaxuebiyeshengchenlegaosu《zhongguoxinwenzhoukan》。“(“)每(mei)年(nian)的(de)中(zhong)央(yang)一(yi)号(hao)文(wen)件(jian)都(dou)跟(gen)农(nong)业(ye)有(you)关(guan),(,)新(xin)农(nong)业(ye)是(shi)大(da)势(shi)所(suo)趋(qu),(,)从(cong)事(shi)三(san)农(nong)行(xing)业(ye)也(ye)会(hui)有(you)很(hen)多(duo)新(xin)的(de)政(zheng)策(ce)((()扶(fu)持(chi))())。(。)”(”)选(xuan)择(ze)返(fan)乡(xiang)的(de)“(“)00后(hou)”(”)扬(yang)州(zhou)大(da)学(xue)毕(bi)业(ye)生(sheng)陈(chen)乐(le)告(gao)诉(su)《(《)中(zhong)国(guo)新(xin)闻(wen)周(zhou)刊(kan)》(》)。(。)