article_metadata: Ronald Tang Tatiana Kain June Herman Tara Seery
article_metadata: 10.2147/CMAR.S91547
article_metadata: Cancer Manag Res
article_metadata: 2015 Nov 19;7:357-60.
article_metadata: metastatic colorectal cancer oral multikinase inhibitor regorafenib
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/26640390/
article_metadata: Case Reports
article_metadata: PMC4657800
article_metadata: 26640390
article_metadata: Durable response using regorafenib in an elderly patient with metastatic colorectal cancer: case report
article_metadata: 2015