Fujino A, Tokumasu K, Yoshio S, Momiyama Y, Nakayama M
Department of Otorhinolaryngology, Kitasato University School of Medicine, Kanagawa, Japan.
Auris Nasus Larynx. 1993;20(4):303-8. doi: 10.1016/s0385-8146(12)80123-4.
A case of cavernous hemangioma in the internal auditory canal was reported. The chronology of this case was similar as one of Ménière's disease. The neurotological findings in this case were no specific findings to differentiate cavernous hemangioma from acoustic neurinoma. The high-resolution computed tomography (HRCT) revealed calcium stippling in the lesions, whereas magnetic resonance imaging (MRI) demonstrated a low signal intensity on both T1- and T2-weighted images. Comparison of HRCT and MRI findings is most useful for differential diagnosis of intracanalicular tumors.
报告了一例内耳道海绵状血管瘤病例。该病例的病程与梅尼埃病之一相似。该病例的神经耳科学检查结果没有将海绵状血管瘤与听神经瘤区分开来的特异性表现。高分辨率计算机断层扫描(HRCT)显示病变中有散在钙化,而磁共振成像(MRI)在T1加权和T2加权图像上均显示低信号强度。HRCT和MRI检查结果的比较对于鉴别管内肿瘤最为有用。