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.
有意义的良好预后因子有年轻、小型病灶、无结节变化或造成周边变形、及脸上但不在中线的部位。
The significant good prognostic factors were young age, no nodularity or deformity, small size, and facial but non-midline location.
结论脾脏多发大小不等的结节状、低密度、无强化病灶是脾结核的主要征象，CT能对脾结核作出较准确的判断。
Conclusion the CT appearances, including low density, non enhancement, ill defined and varied size foci, were significant to the diagnosis of splenic tuberculosis.
增强扫描大部分病变无强化，5例患者局部有结节状的强化。
Most lesions showed no enhancement after Gd DTPA administration, but nodular enhancement was seen in 5 cases.
结果：本病临床上表现为单发或多发红色至褐色的丘疹或结节，无淋巴结受累，通常局限在头面部和颈部。
Results: Clinically, it was characterized by solitary or multiple, red to brown cutaneous papules or nodules with no lymphadenopathy, usually located on the head and neck.
结果：本病临床上表现为单发或多发红色至褐色的丘疹或结节，无淋巴结受累，通常局限在头面部和颈部。
Results: Clinically, it was characterized by solitary or multiple, red to brown cutaneous papules or nodules with no lymphadenopathy, usually located on the head and neck.
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