Jian Li, Yingjiang Ye, Jian Wang, Bo Zhang, Shukui Qin, Yingqiang Shi, Yulong He, Xiaobo Liang, Xiufeng Liu, Ye Zhou, Xin Wu, Xinhua Zhang, Ming Wang, Zhidong Gao, Tianlong Lin, Hui Cao, Lin Shen, Chinese Society of Clinical Oncology (CSCO) Expert Committee on Gastrointestinal Stromal Tumor