肺原发性淋巴瘤非常少见,占肺原发性肿瘤的0.5%,占全部淋巴瘤的0.4%,其中大多为黏膜相关淋巴组织淋巴瘤(MALT型淋巴瘤),其临床症状、影像学检查缺乏特异性而易误诊。我科于2009年8月~2010年4月收治2例肺原发性黏膜相关淋巴组织淋巴瘤,结合相关文献对该病的诊断、治疗分析如下。临床资料例1,女,48岁,因体检发现左肺阴影3年于2009年8月入院。体格检查:体温36.5℃,全身浅 Primary pulmonary lymphoma is very rare, accounting for 0.5% of primary lung tumors, accounting for 0.4% of all lymphoma, mostly mucosa-associated lymphoid tissue lymphoma (MALT lymphoma), its clinical symptoms, imaging studies Lack of specificity and easy to misdiagnosis. My department in August 2009 ~ April 2010 were treated 2 cases of pulmonary mucoepidial lymphoid tissue lymphoma, combined with the literature on the diagnosis and treatment of the disease are as follows. Clinical data example 1, female, 48 years old, left lung shadow due to physical examination for 3 years in August 2009 admitted. Physical examination: body temperature 36.5 ℃, whole body shallow