分6个年龄组观测了180具(男98、女82)小儿尸胃的形态、位置及度量.小儿胃的形态分三型,I组多为垂直位型,Ⅱ～Ⅳ组多为斜位型.新生儿胃的位还略低,生后逐渐上移,至Ⅵ组(学龄后期)时,胃已升至成人的位置.小儿胃的贲门和幽门与椎骨的对应关系与成人相近.胃大弯最低点体表投影,从Ⅰ～Ⅵ组呈逐渐向脐上方移位的趋势. The morphological, location and measurement of zygophylla in 180 children (male 98, female 82) were observed in 6 age groups.The morphology of children’s stomach was divided into three types, group I was mostly vertical type, group Ⅱ to Ⅳ mostly were oblique Type .Neonatal stomach bit is also slightly lower, gradually increased after birth, to Ⅵ group (post-school), the stomach has risen to adult position.The pediatric stomach cardia and pylorus and vertebral correspondence with adults similar to the stomach The curve projection of the lowest point of the curve showed a tendency of gradually shifting to the top of the umbilicus from Ⅰ to Ⅵ group.