Chin S C, Chen C Y, Zimmerman R A
Department of Diagnostic Radiology, Tri-Service General Hospital, National Defensive Medical Center, Taipei, Taiwan, ROC.
AJNR Am J Neuroradiol. 1998 Mar;19(3):587-8.
We report the imaging findings of pericoccygeal hidrocystoma in a 52-year-old woman. Sonography showed a large cystic lesion with internal echoes in the pericoccygeal region; it appeared as a well-defined, low-density mass on CT, and as a high-signal-intensity mass on T1- and T2-weighted MR images. Histopathologic examination revealed an apocrine hidrocystoma.
我们报告了一名52岁女性会阴囊肿的影像学表现。超声检查显示会阴部区域有一个内部有回声的大囊性病变；CT上表现为边界清晰的低密度肿块，在T1加权和T2加权磁共振图像上表现为高信号强度肿块。组织病理学检查显示为大汗腺囊肿。
