良性反应

良性反应淋巴结的正常外观。

Here is the normal appearance of a benign reactive lymph node .

通常，良性反应过程的淋巴结是很可能迅速变大变软。

In general , lymph nodes in a benign reactive process are more likely to enlarge quickly and be tender .

10例良性淋巴组织反应性增生病例中，IgH及TCRγ基因重排均为阴性。

TCR γ gene rearrangements were not found in 5 cases of suspected lymphomas . Gene rearrangements of IgH and TCR γ were negative in 10 cases of reactive lymphoid hyperplasia .

精制蛋白衍化物（PPD）皮试显示：良性病变强阳性反应占42%，恶性病变阴性反应占48%。

PPD test showed that intense positive reaction was 42 % in the benign cases , but negative response was 48 % in the malignant cases .

病理切片呈现良性非特异性发炎反应，符合特发性眼眶炎性伪肿瘤之诊断。

Pathologic examination of the surgical specimen showed a benign nonspecific inflammatory change , which suggested a diagnosis of idiopathic orbital inflammation .