编者按：为进一步推动我国泌尿肿瘤规范化诊疗水平提升，助力“健康中国2030”伟大蓝图的实现，北京康盟慈善基金会特别发起“泌尿肿瘤规范化诊疗学术推广系列”活动，以《肿瘤瞭望-泌尿时讯》媒体平台，邀请国内泌尿肿瘤名家分享前沿进展和诊疗经验 ...

近年来，通过在π-共轭多环芳烃（PAHs）中引入杂原子（如 B、N、O、S、Se ...

they fluctuated in a narrow band, ultimately edging half a percentage point higher at the end of the period. In the subsequent five years that followed, however, they surged 20% by comparison.