Meyer J R, Gebarski S S, Blaivas M
Department of Radiology, Northwestern Memorial Hospital, Chicago, IL 60611.
AJNR Am J Neuroradiol. 1993 Nov-Dec;14(6):1319-21; discussion 1322-3.
The authors report the MR, CT, and pathologic findings in a case of invasive papillary cystadenoma originating in the endolymphatic sac and involving the temporal bone. This case illustrates characteristic imaging features of this lesion. The authors emphasize awareness of this entity with its aggressive temporal bone involvement as an aid to pathologic differential diagnosis.
作者报告了一例起源于内淋巴囊并累及颞骨的侵袭性乳头状囊腺瘤的磁共振成像(MR)、计算机断层扫描(CT)及病理检查结果。该病例展示了此病变的特征性影像学表现。作者强调应认识到这一实体及其对颞骨的侵袭性,以辅助病理鉴别诊断。