Objective:To study the CT features of congenitalcyst at the orbital edge in children for imporvement of the early diagnosis and surgical planning.
目的：研究儿童先天性眶周囊肿的CT表现以尽早作出准确诊断，指导手术治疗。
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Results:In the study group, there are 1case of congenitalcyst, 26 cases of pseudocyst, three cases of serous cystadenoma, 2 cases of mucinous cystadenoma, one cases of pancreatic cystic degeneration.