Maeda Y, Tani E, Nakano M, Matsumoto T
J Neurosurg. 1984 Jun;60(6):1291-6. doi: 10.3171/jns.1984.60.6.1291.
The case is presented of a 36-year-old woman with a plasma-cell granuloma arising in the fourth ventricle. The mass appeared on computerized tomography as a well circumscribed area of slightly high density that was markedly enhanced with contrast medium. Microscopic examination showed a mixed-cell population with a predominance of plasma cells, and the tumor was characterized immunohistochemically by polyclonal plasma-cell proliferation.
本文报告了一例36岁女性，其第四脑室内出现浆细胞肉芽肿。该肿块在计算机断层扫描上表现为边界清晰的稍高密度区域，注射造影剂后明显强化。显微镜检查显示为混合细胞群，以浆细胞为主，免疫组织化学特征为多克隆浆细胞增殖。
