非洲Burkitt淋巴瘤(BL)是一多灶的淋巴样瘤,原发于年幼儿童的下颌部。主要发生于非洲。但在其他地区亦能散在发现。该肿瘤常扩散累及多数器官,包括CNS。典型的CNS受累部位是脑膜。在疾病晚期其特征CSF细胞计数增高,脑实质可直接由邻近肿瘤的脑膜受侵袭所致。偶然他在脑实质深部发 Burkitt lymphoma (BL) in Africa is a multi-lesional lymphoma, originating in the lower jaw of young children. It mainly happens in Africa. However, it can also be found in other areas. The tumor often spreads to many organs, including the CNS. The typical site of involvement of the CNS is the meninges. In the late stage of the disease, the characteristic CSF cell count is increased, and the brain parenchyma can be directly caused by invasion of the meninges adjacent to the tumor. Occasionally, he developed deep in the brain parenchyma