我院2002年12月～2008年4月收治原发纵隔肿瘤患者56例,现报道如下。资料与方法1.一般资料本组共56例患者,男女患者各28例。发病年龄11~75岁,中位年龄41岁。住院时间7~43 d。临床症状:经体检偶然发现者最多见,有23例,占总数的41.1%;胸闷胸痛为最常见 Our hospital from December 2002 to April 2008 admitted to the primary mediastinal cancer in 56 patients, are reported below. Materials and Methods 1. General Information The group of 56 patients, male and female patients in 28 cases. Age onset of 11 to 75 years old, the median age of 41 years. Hospitalization time 7 ~ 43 d. Clinical symptoms: The most common by physical examination found that there are 23 cases, accounting for 41.1% of the total; chest pain was the most common chest