Dormancy of Mammary Carcinoma After Mastectomy

The longest interval between primary treatment of breast cancer and tumor recurrence, i.e., the limit of breast cancer dormancy, defines the appropriate length of follow-up, the effectiveness of treatment, and curability (no excess mortality risk for patients relative to the general population) for the disease. To determine this limit, we analyzed long-term follow-up data from patients who underwent a radical mastectomy during a four-decade period at the University of Chicago Hospitals.