What are some distinguishing features of the TCH regimen?
• A: • In the TCH regimen, patients begin Herceptin at the initiation of the treatment course. In the AC→TH regimen, Herceptin is administered after completion of AC chemotherapy. • The total length of the TCH regimen is 12 months. The total length of the AC→TH regimen is 15 months. • The TCH regimen avoids the use of anthracyclines and the potential for anthracycline-related cardiotoxicity that may prevent Herceptin initiation and completion.