婴儿骨皮质增生症又名 Caffey 病,是发生在生后几个月内。以激惹,发热,软组织肿胀,X 线上有明显骨膜反应的一种病因不清的疾病.该病较少见,临床医师往往认识不足,易误诊而误治.现将我院1985～1988年收治的4例报道如下.临床资料:男3例,女1例,发病年龄:26 Cortical hyperplasia of infants, also known as Caffey’s disease, occurs within a few months after birth. In order to provoke fever, fever, soft tissue swelling, there is a clear cause of the disease on the X-ray obvious peritoneal disease. The disease is rare, clinicians often lack understanding, misdiagnosis and mistreatment. Now our hospital 1985 ~ 1988 Four cases were reported as follows.Clinical data: 3 males and 1 females, the age of onset: 26