Lapatinib Resistance in Patients With Breast Cancer

Conditions

• Breast Cancer

Interventions

• DRUG: lapatinib ditosylate
• GENETIC: fluorescence in situ hybridization
• GENETIC: gene expression analysis
• GENETIC: mutation analysis
• GENETIC: polymerase chain reaction
• GENETIC: reverse transcriptase-polymerase chain reaction
• OTHER: cell sorting
• OTHER: immunohistochemistry staining method
• OTHER: laboratory biomarker analysis

Sponsor

Case Comprehensive Cancer Center

Collaborators

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