混合性淋巴瘤指在一个淋巴结或结外同一部位一个肿瘤内含有两种不同组织学类型的成分。以往的所谓混合成分多为不同类型非何杰金氏淋巴瘤(NHL)的混合。作者报告了9例何杰金氏病(HD)与非何杰金氏病共存的混合性淋巴瘤。其中2例为复发性肿瘤。1例最初活检标本中含有滤泡性和弥漫性大细胞NHL,伴有不能分类的HD;而在复发后的标本中显 Mixed lymphoma refers to the presence of two different histological types of components within a single node of a lymph node or the same site outside the node. The so-called mixed components in the past are mostly a mixture of different types of non-Hodgkin’s lymphoma (NHL). The authors report 9 cases of mixed lymphoma in which Hodgkin’s disease (HD) and non-Hodgkin’s disease coexist. Two of them were recurrent tumors. One of the original biopsy specimens contained follicular and diffuse large cell NHL with unclassifiable HD;