男性,38岁。因咳嗽、痰血2周来诊。X线检查发现左下叶后基底段肺不张。纤支镜检查和活检证实为小细胞未分化癌。CT示肺门淋巴结不肿大。下列治疗措施哪项是不适当的()
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧