The impact of age on patient-reported outcomes after oncoplastic versus conventional breast cancer surgery

Purpose Some studies have indicated age-specific differences in quality of life (QoL) among breast cancer (BC) patients. The aim of this study was to compare patient-reported outcomes after conventional and oncoplastic breast surgery in two distinct age groups. Methods Patients who underwent oncoplastic and conventional breast surgery for stage I-III BC, between 6/2011-3/2019, were identified from a prospectively maintained database. QoL was prospectively evaluated using the Breast-Q questionnaire. Comparisons were made between women < 60 and >= 60 years. Results One hundred thirty-three patients were included. Seventy-three of them were >= 60 years old. 15 (20.5%) of them received a round-block technique (RB) / oncoplastic breast-conserving surgeries (OBCS), 10 (13.7%) underwent nipple-sparing mastectomies (NSM) with deep inferior epigastric perforator flap (DIEP) reconstruction, 23 (31.5%) underwent conventional breast-conserving surgeries (CBCS), and 25 (34.2%) received total mastectomy (TM). Sixty patients were younger than 60 years, 15 (25%) thereof received RB/OBCS, 22 (36.7%) NSM/DIEP, 17 (28.3%) CBCS, and 6 (10%) TM. Physical well-being chest and psychosocial well-being scores were significantly higher in older women compared to younger patients (88.05 vs 75.10; p < 0.001 and 90.46 vs 80.71; p = 0.002, respectively). In multivariate linear regression, longer time intervals had a significantly positive effect on the scales Physical Well-being Chest (p = 0.014) and Satisfaction with Breasts (p = 0.004). No significant results were found concerning different types of surgery. Conclusion Our findings indicate that age does have a relevant impact on postoperative QoL. Patient counseling should include age-related considerations, however, age itself cannot be regarded as a contraindication for oncoplastic surgery.