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Prognostic Indicators Following Ipsilateral Tumor Recurrence in Patients Treated with Breast-conserving Therapy

Overview
Journal Am J Surg
Specialty General Surgery
Date 2009 Oct 6
PMID 19800468
Citations 1
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Abstract

Background: We attempt to determine significant predictors of systemic recurrence following ipsilateral breast tumor recurrence (IBTR).

Methods: A retrospective single-institution chart review of all newly diagnosed breast cancer patients was conducted to identify women treated with breast-conserving therapy (BCT) who developed IBTR. Charts were reviewed for demographics, clinical presentation, method of detection, stage, type of therapy, histopathology, and margin status for both the primary and recurrent tumors.

Results: Of 1,733 patients who were treated with BCT, 157 experienced IBTR. Multivariate Cox regression showed that time to recurrence and method of detection of local recurrence remained significant predictors of distant metastases-free survival (DMFS). Median DMFS times for clinically and radiographically detected IBTRs were 54 months and 231 months, respectively. Adjusted relative risk for clinically detected IBTRs was 2.2.

Conclusions: Given the prognostic significance of post-treatment mammography in our study, combined with median time to recurrence of 44 months, we believe that routine long-term mammographic surveillance is indicated following BCT.

Citing Articles

Do all patients require radiotherapy after breast-conserving surgery?.

Skandarajah A, Mann G Cancers (Basel). 2013; 2(2):740-51.

PMID: 24281092 PMC: 3835102. DOI: 10.3390/cancers2020740.

References
1.
Komoike Y, Akiyama F, Iino Y, Ikeda T, Akashi-Tanaka S, Ohsumi S . Ipsilateral breast tumor recurrence (IBTR) after breast-conserving treatment for early breast cancer: risk factors and impact on distant metastases. Cancer. 2005; 106(1):35-41. DOI: 10.1002/cncr.21551. View

2.
van Dongen J, Bartelink H, Fentiman I, Lerut T, Mignolet F, Olthuis G . Factors influencing local relapse and survival and results of salvage treatment after breast-conserving therapy in operable breast cancer: EORTC trial 10801, breast conservation compared with mastectomy in TNM stage I and II breast cancer. Eur J Cancer. 1992; 28A(4-5):801-5. DOI: 10.1016/0959-8049(92)90118-l. View

3.
Montgomery D, Krupa K, Cooke T . Follow-up in breast cancer: does routine clinical examination improve outcome? A systematic review of the literature. Br J Cancer. 2007; 97(12):1632-41. PMC: 2360278. DOI: 10.1038/sj.bjc.6604065. View

4.
Veronesi U, Marubini E, Del Vecchio M, Manzari A, Andreola S, Greco M . Local recurrences and distant metastases after conservative breast cancer treatments: partly independent events. J Natl Cancer Inst. 1995; 87(1):19-27. DOI: 10.1093/jnci/87.1.19. View

5.
Shen J, Hunt K, Mirza N, Buchholz T, Babiera G, Kuerer H . Predictors of systemic recurrence and disease-specific survival after ipsilateral breast tumor recurrence. Cancer. 2005; 104(3):479-90. DOI: 10.1002/cncr.21224. View