病例患儿男，８岁４个月，因颅骨缺损家长送来作病残鉴定。患儿为第二胎第一产，足月顺产，出生体重３４ｋｇ，生后发现头顶部肿块，二周后才消退，前囟大，不关闭。行为与体格发育基本同正常儿，现读二年级，成绩优良。至鉴定时无头痛与惊厥史，口齿伶俐，动作敏捷，尤... Male patients, 8 years old 4 months, due to skull defects parents sent for the disabled identification. Children born for the second child, term full-term, birth weight 3  4kg, after birth, found that the top of the head mass, two weeks before subsided, anterior fontanel, do not close. Behavioral and physical development with the basic normal children, are now in second grade, excellent performance. No identification of headache and history of convulsions, articulate, quick action, especially ...