在结节硬化型何杰金氏淋巴瘤中，常常在淋巴结内部可见边界十分清楚的圆形无血管或少血管区域，如图5所示。

In Hodgkin's lymphomas of nodular sclerosis type, extremely rounded and very well demarcated avascular or hypovascular intra-parenchymal areas are frequently seen, as shown in Figure 5.

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伴中度脂肪变性的小结节型肝硬化。注意再生的肝细胞小结节被汇管区之间的纤维结缔组织包围。

Micronodular cirrhosis is seen along with moderate fatty change. Note the regenerative nodule surrounded by fibrous connective tissue extending between portal regions.

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目的分析结节性硬化(TS)的CT和MRI表现特征，提出TS的影像学分型。

Objective To analyze ct and MRI characteristic features of tuberous sclerosis (TS) and propose the imaging classification of TS.

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