Ehara S, Rosenberg A E, el-Khoury G Y
Department of Radiology, Massachusetts General Hospital, Boston.
Skeletal Radiol. 1990;19(2):117-9. doi: 10.1007/BF00197617.
Sacral cysts are rare lesions. Two cases are presented, an aneurysmal bone cyst and a simple cyst. Simple cysts have not previously been described in the sacrum. Both cysts were asymptomatic, had similar radiographic appearances, and displayed significant exophytic components.
骶骨囊肿是罕见的病变。本文报告两例,一例为骨动脉瘤样囊肿,另一例为单纯性囊肿。此前骶骨尚未有单纯性囊肿的相关描述。这两个囊肿均无症状,影像学表现相似,且均有明显的外生性成分。