Patients scheduled for surgery should have preoperative testing ordered with selectivity and based only on a screening including a careful history and physical examination.

被安排手术的病人按照择期手术的要求进行术前检查，依照规定包括一个详细的病史和体格检查。

youdao

The business departments and their staff on the two sides of the information screening wall shall implement cross-wall examination and approval procedures for the exchange of sensitive information.

处于信息隔离墙两侧的业务部门及其工作人员之间对敏感信息进行交流的应当履行跨墙审批程序。

youdao

Conclusion: The incidence of SCCHN in our EC patients was 11.4%. Periodic otolaryngological examination and pharyngoscopy screening can detect SCCHNs early in patients with primary EC.

结论：食道癌患者中头颈部鳞状细胞癌的发病率为11.4%。定期对原发性食道癌患者进行耳鼻喉科检查和咽镜检查可以检出早期头颈部鳞状细胞癌。

youdao

Most of the few U.S.airports that possess body scanning capability are using the technology for secondary screening of passengers who warrant closer examination by TSA officers.

VOA: standard.2009.12.30

Almost 60% noticed the cancer symptoms themselves, or by self-examination, while a quarter had their cancer detected through a screening programme.

BBC: Cancer 'changes outlook on life'