1. Complete response of MSI‑high metastatic colon cancer following treatment with regorafenib: A case report
   Hyungjoo Baik et al, 2021, Molecular and Clinical Oncology CrossRef
2. Multiple cavitary lung lesions from colorectal cancer responding to chemotherapy
   Takuya Saito et al, 2023, Respiratory Medicine Case Reports CrossRef
3. Serial Monitoring of Circulating Tumor DNA in Patients With Metastatic Colorectal Cancer to Predict the Therapeutic Response
   Ning Jia et al, 2019, Frontiers in Genetics CrossRef
4. Lung cavitation to pneumothorax: A case report of the multilayered respiratory challenges in oncology patients
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5. Metastatic colorectal cancer responsive to regorafenib for 2 years: a case report
   Kenji Yoshino et al, 2017, Journal of Medical Case Reports CrossRef
6. Dynamic contrast-enhanced computed tomography as a potential biomarker in patients with metastatic colorectal cancer treated with regorafenib
   Iben R Andersen et al, 2019, Acta Radiologica CrossRef
7. Radiological complete response with regorafenib for multiple lung metastases of ascending colon cancer: a case report
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8. Multicenter Cohort Study to Assess the Association between Changes on Imaging and Outcome after Regorafenib Treatment (KSCC1603)
   Eiji Oki et al, 2020, Oncology CrossRef