本文报告1980～1985年新生儿肺炎100例临床及X线胸片分析。以日龄计分为早期新生儿(<7天)及晚期新生儿(8～28天)两组,以体重计分为<2500g及>2500g两组.早期新生儿及体重<2500g患儿的症状体征往往不典型,晚期新生儿以及体重>2500g而日龄超过 This article reports the clinical and radiographic analysis of 100 cases of neonatal pneumonia from 1980 to 1985. They were divided into two groups: early neonates (<7 days) and late neonates (8 ~ 28 days), and were divided into two groups of <2500g and> 2500g on the basis of day age.Early newborns and children with body weight <2500g Symptoms and signs are often atypical, late neonates and body weight> 2500g and age over