脾脏最常见的恶性肿瘤是恶性淋巴瘤,然而脾原发性恶性淋巴瘤(primary lymphoma of spleen,PLS)较为罕见。据Ahman等报道的一组病例,原发者不足1%,国内报道病例较少[1]。我院收治1例脾原发性恶性淋巴瘤,并对其临床病理特点,光镜观察及免疫组化结合文献报告如下。一、病例简介:患 The most common malignancy of the spleen is malignant lymphoma, however primary splenic lymphoid spleen (PLS) is rare. According to a group of cases reported by Ahman et al, less than 1% of the original cases reported fewer cases in China [1]. In our hospital, one case of primary malignant lymphoma of spleen was treated, and its clinical and pathological features, light microscopy and immunohistochemistry combined with the literature are as follows. First, the case description: suffering