Statistical analyses were performed using the SPSS Package for Windows version 13.0 (SPSS Inc., Chicago, IL, USA). The continuous variables and frequencies between groups were compared by Mann-Whitney U test and chi-square or Fisher's exact test as appropriate.
Survival time was calculated using the Kaplan–Meier method. The survival differences were compared with log-rank tests. Independent prognostic factors were identified using Cox stepwise regression analysis.
All P-values were two-tailed, and confidence intervals (CIs) were calculated at the 95% level.
A P-value of <0.05 was considered statistically significant.
Role of radiotherapy in treating patients with primary malignant mediastinal non-seminomatous germ cell tumor: A 21-year experience at a single institution
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4511316/
Jianyang Wang, Nan Bi, Xiaozhen Wang, Zhouguang Hui, Jun Liang, Jima Lv, Zongmei Zhou,Qin Fu Feng, Zefen Xiao, Dongfu Chen, Hongxing Zhang, Weibo Yin, and Luhua Wang
王陆华,王建阳, 毕楠,
北京协和医院 肿瘤放射科,王陆华,王建阳, 毕楠 等医生,王陆华的 email : wlhwq@yahoo.com 在北京朝阳区 潘家窑 南里17号, 电话 Tel: +0 10 8778 8799, 传真 Fax: +0 10 6770 6153, 纵隔生殖细胞癌 罕见,他们在21年里,遇到62例病人。他们的治疗效果 的研究和分析表明,放疗是有作用和起帮助的。