X-ray Differential Diagnosis of Intra-thoracic Hodgkin’s Disease and Non-Hodgkin’s Lymphoma / 实用放射学杂志

ABSTRACT

Objective To investigate the X-ray characteristics and differential points of intra-thoracic malignant lymphoma-Hodgkin’s disease(HD) and Non-Hodgkin’s lymphoma(NHL).Methods The X-ray manifestations of intra-thoracic malignant lymphoma in 66 cases(including HD in 20 and NHL in 46) with complete clinical informations and pathologic results were retrospectively analysed.The lymphadenopathy of the hilar and mediastinum,the changes of the intra-lung and pleura were mainly observed and compared with the pathological results.Try to find the characteristic X-ray appearance of the HD and NHL.Results (1)48 cases had enlargement of lymph nodes of the hilar with/or mediastinum,and common seen in NHL,and the lymphopathy appeared as unilateral or asymmetry in NHL,bilateral or symmetry in HD.(2)The involvement of lymph nodes was mostly the anterior mediastinum and retrosternal in HD,the posterior mediastinum in NHL and to cause the paraspinal line widening.(3)Intra-pulmonary lesions always were interstitial changes and common seen in NHL,and seldom seen in HD.(4)NHL was often accompanied with pleural lesions,and HD not.Conclusion Both HD and NHL have its own X-ray characteristics .Carefully observing and analyzing these characteristics are helpful in diagnosing and differentiating HD and NHL.