Case Report


Combination of Type I and II tyrosine kinase inhibitors—avapritinib and sunitinib—in refractory gastrointestinal stromal tumor after failure to multi-line therapy: a case report

Xiaodan Guo, Shaoqing Huang, Yihang Shi, Zhaoming Guan, Sile Chen, Yun Feng, Yanzhe Xia, Xinhua Zhang

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