Two patients with proven 5-fluorouracil (5-FU)-associated cardiotoxicity were treated with the specific thymidylate synthase inhibitor raltitrexed safely, without evidence of cardiotoxicity. Raltitrexed might be an alternative for patients with advanced colorectal cancer and 5-FU-associated cardiotoxicity. 5-FU cardiotoxicity is not due to the antineoplastic mechanisms via thymidilate synthase.
机构:
Mem Sloan Kettering Canc Ctr, Dept Med, Div Solid Tumor Oncol, New York, NY 10021 USAMem Sloan Kettering Canc Ctr, Dept Med, Div Solid Tumor Oncol, New York, NY 10021 USA
Schwartz, GK
Harstrick, A
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机构:Mem Sloan Kettering Canc Ctr, Dept Med, Div Solid Tumor Oncol, New York, NY 10021 USA
Harstrick, A
Barón, MG
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机构:Mem Sloan Kettering Canc Ctr, Dept Med, Div Solid Tumor Oncol, New York, NY 10021 USA