Objective To study the diagnosis value of helical CT singlet hilum of lung and mediastinal lymphadenectasis.目的探讨螺旋CT对单纯肺门纵隔淋巴结肿大的表现及诊断.Result: NK - LGLL is a rare disease, its clinical characters are obviously general sy...
Jack had just time to get on the beanstalk and hasten down it.杰克趁机跳上豆茎,急匆匆地向下滑去.He stepped on to the beanstalk and climbed down as fast as he could.他登上豆茎,飞快地往下溜.Jack climbed up the beanstalk and found himself in a strang...