Evaluation of Long-Term Satisfaction with Breast Surgery in Patients Treated for Ductal Carcinoma In Situ: A Population-Based Longitudinal Cohort Study

Abstract

Breast-conserving surgery (BCS) and mastectomy have equivalent survival for ductal carcinoma in situ (DCIS), allowing patients to participate in selecting a personalized surgical option; however, this decision-making role can increase patient anxiety. Data evaluating patient satisfaction with their decision to undergo BCS versus mastectomy for the treatment of DCIS are limited. Women with DCIS were enrolled in a population-based, state-wide cohort from 1997 to 2006. Participants were surveyed about their satisfaction with their surgical and reconstruction decisions. Quality-of-life (QoL) evaluations were performed with biennial follow-up surveys though 2016. Multivariable logistic regression modeling examined the relationship between type of surgery and reconstruction with patient satisfaction. Overall, 1537 women were surveyed, on average, 2.9years following DCIS diagnosis. Over 90% reported satisfaction with their treatment decision regardless of surgery type. Women who underwent mastectomy with reconstruction were more likely to report lower levels of satisfaction than women who underwent BCS (odds ratio [OR] 2.98, 95% confidence interval [CI] 1.18-7.51, p < 0.01). However, over 80% of women who underwent mastectomies reported satisfaction with their reconstruction decision. Women without reconstruction had the highest levels of satisfaction, while women with implants were more likely to be dissatisfied (implant + autologous: OR 2.77, 95% CI 1.24-6.24; implant alone: OR 4.02, 95% CI 1.947-8.34, p ≤ 0.01). QoL scores were not associated with differences in surgical or reconstruction satisfaction at 5, 10, and 15years following DCIS diagnosis. Women undergoing surgery for DCIS express satisfaction with their treatment decisions. Following mastectomy, most women are satisfied with their reconstruction decision, including women who did not undergo reconstruction.