Microcosn.破布叶属microadj.微小的pref.表示"微小；百万分之一"micro-physiography微地貌Micro alloying steel微合金控轧钢microbial protection微生物保存microwavc correlator微波相关器Micromelalopha rallan.细小舟蛾microbial technology微生物技术microsurface profile表面微剖面图micro-cavity laser微腔激光器micrometer mechanism测微机构Microglossum fumosumn.烟色小舌菌

1. We suggest that preliminary tracheostomy and surgical extirpation with CO2 laser via endoscopy can be a reliable choice of treatment.
   由本病例，作者建议对于声门下区的良性肿瘤，可以考虑在术前作好气管造口术，在全身麻醉之下，经口作喉内视镜显微激光手术将肿瘤切除。