PMID- 26108737 OWN - NLM STAT- MEDLINE DCOM- 20151026 LR - 20181202 IS - 1532-2157 (Electronic) IS - 0748-7983 (Linking) VI - 41 IP - 9 DP - 2015 Sep TI - Contralateral lymph node recurrence in breast cancer: Regional event rather than distant metastatic disease. A systematic review of the literature. PG - 1128-36 LID - S0748-7983(15)00473-4 [pii] LID - 10.1016/j.ejso.2015.05.015 [doi] AB - AIMS: After treatment for breast cancer, some patients experience a contralateral lymph node recurrence (CLNR). Traditionally, contralateral nodes are considered a distant site. However, aberrant lymph drainage after previous surgery is common. This might indicate that CLNR is a regional event. This study aimed to review the literature to determine prognosis after CLNR. METHODS: PubMed was searched up until July 2014. Articles on CLNR with or without ipsilateral breast tumour recurrence (IBTR), and repeat sentinel node (SN) studies reporting on positive contralateral nodes were included. Exclusion criteria were synchronous contralateral breast cancer and synchronous distant events. RESULTS: 24 articles were included, describing 48 patients. Of these 48, 26 patients had an isolated CLNR, 7 IBTR and clinically detected CLNR, and 15 IBTR with a positive contralateral repeat SN. Isolated CLNR occurred earlier (45.9 months) than IBTR with CLNR (126.6 months, p < 0.001) or with a positive contralateral repeat SN (217.2, p = 0.02). Surgical treatment was described for 38 patients, and consisted of axillary lymph node dissection for 34 (89.5%). Information on adjuvant therapy was available for 27 patients, 21 (77.8%) received chemotherapy. Follow-up information after CLNR was available for 23 patients (47.9%). Mean follow-up was 50.3 months. Overall survival and disease-free survival were 82.6% [95% CI 67.1-98.1] and 65.2% [45.7-84.7] respectively at last follow-up. CONCLUSIONS: Although observed in a small population, the survival of CLNR is not comparable to distant disease. Most patients received locoregional and systemic treatment suggesting a curative approach. This indicates that CLNR should be regarded as a regional event. CI - Copyright (c) 2015 Elsevier Ltd. All rights reserved. FAU - Moossdorff, M AU - Moossdorff M AD - Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands; GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands. Electronic address: martine.moossdorff@mumc.nl. FAU - Vugts, G AU - Vugts G AD - Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands. Electronic address: guusje.vugts@cze.nl. FAU - Maaskant-Braat, A J G AU - Maaskant-Braat AJ AD - Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands. FAU - Strobbe, L J A AU - Strobbe LJ AD - Department of Surgery, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands. FAU - Voogd, A C AU - Voogd AC AD - GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands; Department of Epidemiology, Maastricht University, Maastricht, The Netherlands; Department of Research, Comprehensive Cancer Centre The Netherlands, Eindhoven, The Netherlands. FAU - Smidt, M L AU - Smidt ML AD - Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands; GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands. FAU - Nieuwenhuijzen, G A P AU - Nieuwenhuijzen GA AD - Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands. LA - eng PT - Journal Article PT - Review PT - Systematic Review DEP - 20150609 PL - England TA - Eur J Surg Oncol JT - European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology JID - 8504356 SB - IM MH - Axilla MH - Breast Neoplasms/*pathology/therapy MH - Chemotherapy, Adjuvant MH - Female MH - Humans MH - *Lymph Node Excision MH - Lymph Nodes/*pathology MH - Lymphatic Metastasis MH - *Mastectomy MH - Neoplasm Recurrence, Local/*pathology MH - Prognosis MH - Radiotherapy, Adjuvant OTO - NOTNLM OT - Breast cancer OT - Contralateral OT - Distant recurrence OT - Lymph nodes OT - Regional recurrence EDAT- 2015/06/26 06:00 MHDA- 2015/10/27 06:00 CRDT- 2015/06/26 06:00 PHST- 2015/01/26 00:00 [received] PHST- 2015/05/04 00:00 [revised] PHST- 2015/05/27 00:00 [accepted] PHST- 2015/06/26 06:00 [entrez] PHST- 2015/06/26 06:00 [pubmed] PHST- 2015/10/27 06:00 [medline] AID - S0748-7983(15)00473-4 [pii] AID - 10.1016/j.ejso.2015.05.015 [doi] PST - ppublish SO - Eur J Surg Oncol. 2015 Sep;41(9):1128-36. doi: 10.1016/j.ejso.2015.05.015. Epub 2015 Jun 9.