论文部分内容阅读
目的探讨侵袭性肺腺癌中微乳头亚型与淋巴结转移的相关性。方法术后病理检查证实为侵袭性肺腺癌的标本433例,依据IASLC/ATS/ERS分类标准进行病理阅片并确定病理亚型,记录患者的年龄、性别、是否吸烟、肿瘤直径、淋巴结转移、肿瘤分期等信息。结果 433例肺腺癌患者,包含微乳头亚型成分92例,占所有侵袭性肺腺癌的21.2%。包含微乳头亚型成分患者发生淋巴结转移率为43.4%,远高于不包含微乳头亚型组11.7%的淋巴结转移率,两组比较差异有统计学意义(P<0.05)。结论在肺腺癌中微乳头病理亚型与淋巴结转移有关,提示预后不良。
Objective To investigate the relationship between microtubule subtype and lymph node metastasis in invasive lung adenocarcinoma. [Methods] 433 cases of invasive lung adenocarcinoma confirmed by postoperative pathological examination were pathologically examined according to IASLC / ATS / ERS classification criteria and pathological subtypes were recorded. The patient’s age, sex, smoking status, tumor diameter, lymph node metastasis , Tumor staging and other information. Results 433 cases of lung adenocarcinoma, including 92 subtypes of micro-papillary subtype, accounting for 21.2% of all invasive lung adenocarcinoma. The incidence of lymph node metastasis was 43.4% in patients with micro-papillary subtype, which was significantly higher than that of 11.7% without micro-papilla subtype (P <0.05). Conclusion The pathologic subtypes of micro-papilla in lung adenocarcinoma are associated with lymph node metastasis, suggesting a poor prognosis.