Hemangiopericytomatous meningioma metastasized to the liver: Report of a case and review of the literature
Hemangiopericytomatous meningioma metastasized to the liver: Report of a case and review of the literature
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血管外皮细胞瘤性脑膜瘤肝转移一例报道并文献复习
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
H. Takagi
中科院分区：
文献类型：
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作者：
T. Kaneko;A. Harada;K. Isshiki;H. Murakami;A. Nakao;T. Nonami;M. Yano;S. Kakumu;H. Takagi
一位54岁男性因超音波检查发现肝脏肿瘤而入院治疗。计算机断层扫描显示肝右叶有一个直径7厘米的肿瘤。血管造影显示一个富血供的肿瘤。疑似肝细胞癌或多血管转移瘤。行右肝叶切除术。病人曾在1972年和1977年接受过枕骨窝血管外皮细胞瘤性脑膜瘤手术。肝脏肿瘤的组织学表现与血管外皮细胞瘤性脑膜瘤相同，因此病因被认为是先前脑膜瘤的肝转移。文献中曾报告十九例血管外皮细胞瘤性脑膜瘤颅外转移，但肝切除这种转移性肿瘤是非常罕见的。
A 54-year-old male was admitted to our hospital for treatment of a liver tumor which was pointed out by screening ultrasonography. Computed tomography revealed a tumor in the right lobe of the liver measuring 7 cm in diameter. Angiography revealed a hypervascular tumor. A hepatocellular carcinoma or hypervascular metastatic tumor was suspected. A right hepatic lobectomy was performed. The patient had previously undergone operations for a hemangiopericytomatous meningioma in the occipital fossa in 1972 and 1977. The histological findings of the liver tumor were identical to those for hemangiopericytomatous meningioma, so the etiology was considered to be liver metastasis from the previous meningioma. Nineteen cases of extracranial metastasis of hemangiopericytomatous meningioma have been reported in the literature, but hepatic resections of this metastasizing tumor have been very rare.