ArticleCancer control : journal of the Moffitt Cancer Center
Clinical Course and Predictors of Subsequent Recurrence and Survival of Patients With Ipsilateral Breast Tumor Recurrence.
Article in Cancer control : journal of the Moffitt Cancer Center. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 4 citations in OpenAlex.
- Assessing the recurrence rate in locally advanced Luminal A patients compared to triple-negative patients in Shahid Rahimi Hospital Khorramabad in 2022: a cross-sectional study.Annals of medicine and surgery (2012) · 2025Article
- Do we need reshape rTNM staging system for ipsilateral breast tumor recurrence of breast cancer? A population-based, propensity score matched cohort study.Breast cancer research and treatment · 2024Article
- Magnetic resonance imaging-based prognostic model for subsequent distant metastasis in patients with ipsilateral breast tumor recurrence following breast-conserving surgery.Quantitative imaging in medicine and surgery · 2024Article
- Prognosis after Local Recurrence in Patients with Early-Stage Breast Cancer Treated without Chemotherapy.Current oncology (Toronto, Ont.) · 2023Article
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9 authors at 1 institution in 1 country.
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Abstract
purposeTo evaluate the clinical course and long-term outcomes of patients with ipsilateral breast tumor recurrence (IBTR) after breast-conserving surgery (BCS) and identify independent prognostic factors for further recurrence.
methodsIn this retrospective study, we reviewed the records of 327 patients who experienced IBTR after undergoing BCS for breast cancer at Asan Medical Center during 1990-2013. Overall survival (OS) after IBTR and cumulative incidence rates of recurrences after IBTR were calculated. The association of clinicopathological factors with survival and the development of further recurrence after IBTR was determined in multivariate analysis.
resultsAt a median follow-up of 127.7 months, 97 patients experienced recurrence after IBTR. The 5-year and 10-year cumulative incidence rates of recurrence after IBTR were 32% and 41%, respectively. The 5-year and 10-year OS rates after IBTR were 86.6% and 70.3%, respectively. In multivariate analysis, hormone receptor negativity was associated with decreases in OS after IBTR (hazard ratio [HR] 2.83, 95% confidence interval [CI] 1.18-6.78). Patients with longer disease-free interval (DFI) had decreased risks of second recurrence (HR .99, 95% CI .99-1.00), and second locoregional recurrence (LRR) (HR .98, 95% CI .97-.99). Lymphovascular invasion (LVI) of IBTR was associated with increased recurrence rates (second recurrence-free survival, HR 3.58, 95% CI 2.16-5.94; second LRR free survival, HR 5.21, 95% CI 2.77-9.78; second distant metastasis-free survival, 2.11, 95% CI 1.04-4.30) and lower survival rates (OS after IBTR, HR 4.64, 95% CI 2.23-9.67).
conclusionsDespite subsequent recurrences during long-term follow-up, the survival rates after IBTR remained high. Patients with hormone receptor-negative tumors, shorter DFI, and tumors that present LVI of IBTR had higher risks for recurrence and poor survival rates after IBTR. The study findings may help in understanding the course and prognosis of IBTR patients and identifying high-risk IBTR to establish management strategies.
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