Comparative group from a brazilian trial

Group of patients with DIPG (symptoms for less than 6 months, involvement of more than 50% of a pontine segment or two or more segments), treated with radiation (54 to 60 Gy) and tamoxifen during and after RT (200mg/m²) at the AC Camargo Hospital in Sao Paulo. The graph shows the estimated probability of survival calculated by the Kaplan-Meier method, using the R programming language, *survival* package. The package *RCurl* was used to capture the data from the .csv file stored on github repository. The graph also shows the 95% confidence interval.(Excerpt)

一组确诊为弥漫内生型桥脑胶质瘤（DIPG）的患者：症状持续时长不足6个月，累及超过50%的单个脑桥节段或两个及以上脑桥节段，于圣保罗AC卡马戈医院接受放疗（剂量54~60 Gy），并在放疗期间及放疗后服用他莫昔芬（剂量200mg/m²）。本图表展示了通过Kaplan-Meier法计算得到的预估生存概率，计算过程采用R编程语言与*survival*包（survival package）完成。*RCurl*包（RCurl package）用于抓取存储于GitHub代码仓库中的.csv格式数据文件。该图表同时展示了95%置信区间。（节选）