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非外伤性颅内出血有各种各样的病因。脑肿瘤出血约占1～11%。本文报道了20例出血性脑转移瘤,16例经手术或尸检证实,4例根据病史和CT诊断。此20例出血性脑转移瘤中,来自恶性黑色素瘤8例、支气管肺癌8例和肾上腺瘤4例;约占黑色素瘤颅内转移的40%、肾上腺瘤颅内转移的70%和支气管肺癌颅内转移的5%左右。本文20例出血性脑转移瘤。6例为单发;14例为多发性颅内转移,其中5例可见多发出血性转移灶。所有出血性脑转移灶均见于幕上。临床上近期均有神经系统症状恶化,
Non-traumatic intracranial hemorrhage has a variety of causes. Brain tumor bleeding accounts for about 1 ~ 11%. In this paper, 20 hemorrhagic brain metastases were reported, 16 were confirmed by surgery or autopsy, and 4 were diagnosed by history and CT. Of the 20 hemorrhagic brain metastases, 8 were malignant melanoma, 8 bronchogenic carcinoma and 4 adrenal adenocarcinoma; accounting for about 40% of intracranial metastases of melanoma, 70% of intracranial metastases of adrenal tumors and Internal transfer of about 5%. This article 20 cases of hemorrhagic brain metastases. 6 cases were solitary; 14 cases were multiple intracranial metastases, of which 5 cases showed multiple hemorrhagic metastases. All hemorrhagic brain metastases are found in the curtain. Recently clinical symptoms of nervous system have deteriorated,