NCI Drug Dictionary

The NCI Drug Dictionary contains technical definitions and synonyms for drugs/agents used to treat patients with cancer or conditions related to cancer. Each drug entry includes links to check for clinical trials listed in NCI's List of Cancer Clinical Trials.

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lapatinib/letrozole regimen
A chemotherapy regimen consisting of lapatinib and letrozole that is used as a treatment for advanced hormone receptor (HR) positive, HER-2/neu-positive breast cancer.

Synonym:lapatinib + letrozole
lapatinib plus letrozole
lapatinib-letrozole
Tykerb/Femara