Letrozole withdrawal response in locally advanced breast cancer

MeSH terms

• Aged
• Aromatase Inhibitors / administration & dosage
• Aromatase Inhibitors / adverse effects*
• Breast Neoplasms / drug therapy*
• Breast Neoplasms / pathology
• Carcinoma, Ductal, Breast / drug therapy*
• Carcinoma, Ductal, Breast / pathology
• Female
• Hepacivirus
• Humans
• Letrozole
• Liver / drug effects*
• Liver Cirrhosis / pathology
• Liver Cirrhosis / virology
• Nitriles / administration & dosage
• Nitriles / adverse effects*
• Triazoles / administration & dosage
• Triazoles / adverse effects*
• Withholding Treatment*