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无论怎样努力治疗,肺癌的长期生存率迄今未能提高,包括所有期的5 a生存率仍停滞在10％。近年来认识到对细胞类型和肿瘤扩展范围的及时正确的诊断,是选择恰当疗法的根本性前提。通常分期为Ⅰ～Ⅳ期实际应中的分期,TNM(恶性肿瘤国际临床病期分类)分期为术前诊断最为适用。 经X线照像,镜检及组织学检查确诊收入本文的共401例。其中男性346例,女性55例。按肿瘤的大小,位置与肺门的关系分为中心型、周围型,另一种分型为局限性、增大型、播散型,但分期和生存率无关。以上401例都有胸部正侧位片,多数加
No matter how hard it is to treat, the long-term survival rate of lung cancer has not been improved so far, including the 5-year survival rate of all stages is still stagnant at 10%. In recent years, it has been recognized that the timely and correct diagnosis of cell types and the extent of tumor expansion is a fundamental prerequisite for the selection of appropriate therapies. The staging is usually a stage in the actual phase I to IV, and the TNM (international clinical stage classification of malignant tumors) staging is most suitable for preoperative diagnosis. A total of 401 cases were diagnosed by X-ray photography, microscopy and histological examination. Of these, 346 were males and 55 were females. According to the size of the tumor, the relationship between position and hilar was divided into central type and peripheral type, and the other type was localized, enlarged type, disseminated type, but the stage and survival rate had nothing to do. In the above 401 cases, there were positive and lateral chest radiographs, most of which were