背景与目的:食管癌的死因包括局部浸润和/或远处转移,手术的介入会对死因产生影响。本研究对食管癌术后死亡时的复发类型及死亡原因进行总结,分析食管癌死亡时间以及导致食管癌死亡的危险因素。方法:1999年6月—2004年6月手术治疗后确...背景与目的:食管癌的死因包括局部浸润和/或远处转移,手术的介入会对死因产生影响。本研究对食管癌术后死亡时的复发类型及死亡原因进行总结,分析食管癌死亡时间以及导致食管癌死亡的危险因素。方法:1999年6月—2004年6月手术治疗后确诊死亡的食管癌80例,收集临床病理资料。用Spearm an法进行各个临床因素与复发类型、生存时间的相关分析;用Kap lan-M e ier法绘制生存曲线,以log-rank比较各因素对死亡时间的影响。结果:全组一年内死亡为49例(61.3%),2年内死亡为67例(83.8%)。死亡原因为纵隔内复发16例(20%),淋巴道转移30例(37.5%),血道转移为34例(42.5%)。行淋巴结清扫的复发类型以血道转移为主,与淋巴结采样的相比有明显差异,P<0.01;纵隔内复发、淋巴道转移与血道转移3组患者的生存时间无显著区别。64例肿瘤完全切除的患者,淋巴结阴性的比阳性的生存时间长(P=0.0468)。淋巴结采样的一年内死亡比淋巴结清扫的明显多,P=0.02;姑息切除的无一例活过2年。结论:血道转移、纵隔内复发及淋巴道复发都是引起食管癌死亡的重要原因,而复发类型与淋巴结切除程度有关。食管癌的完全切除及淋巴结清扫可降低局部复发,减少因局部及区域复发而导致的死亡。展开更多
Objective: To evaluate the clinical and radiological factors that affect therecurrence of the meningioma patient so as to effectively prevent and cure recurrence of meningiomapatients more earlier. Methods: The clinic...Objective: To evaluate the clinical and radiological factors that affect therecurrence of the meningioma patient so as to effectively prevent and cure recurrence of meningiomapatients more earlier. Methods: The clinical features and radiological aspects in 145 cases ofmeningiomas undergoing operation during 1993-1997 were retrospectively studied. The data of only 83cases of all 145 cases were available. The factors were evaluated with univariate and multivariateanalysis. Results: With univariate analysis, 7 factors showed highly significance to recurrence ofmeningiomas: tumor size, tumor location, tumor shape, edema, extent of resection, pathologicalgrade, CT enhancement. With multivariate analysis, 4 factors showed significant danger to recurrenceof meningiomas: pathological grade, extent of resection, tumor shape and CT enhancement.Conclusion: The main factors that affect the recurrence of meningioma patients are pathologicalgrade, extent of resection, tumor shape and CT enhancement.展开更多
文摘背景与目的:食管癌的死因包括局部浸润和/或远处转移,手术的介入会对死因产生影响。本研究对食管癌术后死亡时的复发类型及死亡原因进行总结,分析食管癌死亡时间以及导致食管癌死亡的危险因素。方法:1999年6月—2004年6月手术治疗后确诊死亡的食管癌80例,收集临床病理资料。用Spearm an法进行各个临床因素与复发类型、生存时间的相关分析;用Kap lan-M e ier法绘制生存曲线,以log-rank比较各因素对死亡时间的影响。结果:全组一年内死亡为49例(61.3%),2年内死亡为67例(83.8%)。死亡原因为纵隔内复发16例(20%),淋巴道转移30例(37.5%),血道转移为34例(42.5%)。行淋巴结清扫的复发类型以血道转移为主,与淋巴结采样的相比有明显差异,P<0.01;纵隔内复发、淋巴道转移与血道转移3组患者的生存时间无显著区别。64例肿瘤完全切除的患者,淋巴结阴性的比阳性的生存时间长(P=0.0468)。淋巴结采样的一年内死亡比淋巴结清扫的明显多,P=0.02;姑息切除的无一例活过2年。结论:血道转移、纵隔内复发及淋巴道复发都是引起食管癌死亡的重要原因,而复发类型与淋巴结切除程度有关。食管癌的完全切除及淋巴结清扫可降低局部复发,减少因局部及区域复发而导致的死亡。
基金supported in part by National Natural Science Foundation of China(1117112)Doctoral Fund of Ministry of Education of China(20090076110001)+2 种基金National Statistical Science Research Major Program of China(2011LZ051)supported in part by Natural Science Foundation of Hubei(2011CDB167)Major Research Program of Hubei Provincial Department of Education(Z20092701)
文摘Objective: To evaluate the clinical and radiological factors that affect therecurrence of the meningioma patient so as to effectively prevent and cure recurrence of meningiomapatients more earlier. Methods: The clinical features and radiological aspects in 145 cases ofmeningiomas undergoing operation during 1993-1997 were retrospectively studied. The data of only 83cases of all 145 cases were available. The factors were evaluated with univariate and multivariateanalysis. Results: With univariate analysis, 7 factors showed highly significance to recurrence ofmeningiomas: tumor size, tumor location, tumor shape, edema, extent of resection, pathologicalgrade, CT enhancement. With multivariate analysis, 4 factors showed significant danger to recurrenceof meningiomas: pathological grade, extent of resection, tumor shape and CT enhancement.Conclusion: The main factors that affect the recurrence of meningioma patients are pathologicalgrade, extent of resection, tumor shape and CT enhancement.