Ear, Nose and Throat Research Center, Emmam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Aesthetic Plast Surg. 2012 Aug;36(4):946-8. doi: 10.1007/s00266-012-9912-3. Epub 2012 May 31.
With the exception of septal deviation, congenital anomalies of the nasal cartilages constitute a small fraction of all congenital nasal anomalies. This report presents a patient with isolated agenesis of all the nasal cartilages, which has never been recorded previously.
This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
除了鼻中隔偏曲外，鼻软骨的先天性畸形只占所有先天性鼻畸形的一小部分。本报告介绍了一例所有鼻软骨均缺失的孤立性发育不全患者，此前从未有过相关记录。
证据等级 IV：本刊要求作者为每篇文章分配一个证据等级。如需了解这些基于证据的医学分级的完整描述，请参考目录或在线作者指南 www.springer.com/00266。
