How long does treatment usually last for invasive ductal carcinoma?

Days-to-months.: Length of treatment varies by treatment modality and cancer stage. Most women will undergo surgery first; if a lumpectomy is performed, radiation therapy must also be given, which may last for 1-7 weeks; chmotherapy, when indicated, may be given over 3 months to 1 year.

Depends: The length of treatment depends on the components of multidisciplinary care. Surgery can range from outpatient to 2-3day stay. Chemotherapy can range from 3-6 months depending on the drugs and regimen chosen. Herceptin (trastuzumab) is typically given for 1 year. Radiation ranges from 5 days (apbi) to 7 weeks. Hormonal therapy is typically given for at least 5 years.