{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T10:29:17Z","timestamp":1781087357302,"version":"3.54.1"},"reference-count":29,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2020,3,1]],"date-time":"2020-03-01T00:00:00Z","timestamp":1583020800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,3,1]],"date-time":"2020-03-01T00:00:00Z","timestamp":1583020800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","redjournal.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Radiation Oncology*Biology*Physics"],"published-print":{"date-parts":[[2020,3]]},"DOI":"10.1016\/j.ijrobp.2019.12.010","type":"journal-article","created":{"date-parts":[[2020,1,9]],"date-time":"2020-01-09T08:24:31Z","timestamp":1578558271000},"page":"811-820","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":7,"title":["Mapping of Metastatic Level I Axillary Lymph Nodes in Patients with Newly Diagnosed Breast\u00a0Cancer"],"prefix":"10.1016","volume":"106","author":[{"given":"Muayad F.","family":"Almahariq","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael J.","family":"Maywood","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ronald B.","family":"Levitin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bryan S.","family":"Squires","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maha S.","family":"Jawad","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter Y.","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gregory S.","family":"Gustafson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joshua T.","family":"Dilworth","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ijrobp.2019.12.010_bib1","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1056\/NEJM198107023050102","article-title":"Comparing radical mastectomy with quadrantectomy, axillary dissection, and radiotherapy in patients with small cancers of the breast","volume":"305","author":"Veronesi","year":"1981","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib2","doi-asserted-by":"crossref","first-page":"674","DOI":"10.1056\/NEJM198503143121102","article-title":"Ten-year results of a randomized clinical trial comparing radical mastectomy and total mastectomy with or without radiation","volume":"312","author":"Fisher","year":"1985","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib3","doi-asserted-by":"crossref","first-page":"1707","DOI":"10.1016\/S0140-6736(11)61629-2","article-title":"Effect of radiotherapy after breast-conserving surgery on 10-year recurrence and 15-year breast cancer death: Meta-analysis of individual patient data for 10,801 women in 17 randomised trials","volume":"378","author":"Darby","year":"2011","journal-title":"Lancet"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib4","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1056\/NEJMoa1415340","article-title":"Regional nodal irradiation in early-stage breast cancer","volume":"373","author":"Whelan","year":"2015","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib5","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1056\/NEJMoa1415369","article-title":"Internal mammary and medial supraclavicular irradiation in breast cancer","volume":"373","author":"Poortmans","year":"2015","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib6","doi-asserted-by":"crossref","first-page":"2127","DOI":"10.1016\/S0140-6736(14)60488-8","article-title":"Effect of radiotherapy after mastectomy and axillary surgery on 10-year recurrence and 20-year breast cancer mortality: Meta-analysis of individual patient data for 8135 women in 22 randomised trials","volume":"383","author":"McGale","year":"2014","journal-title":"Lancet"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib7","doi-asserted-by":"crossref","first-page":"944","DOI":"10.1016\/j.ijrobp.2008.10.034","article-title":"Variability of target and normal structure delineation for breast-cancer radiotherapy: A RTOG multi-institutional and multiobserver study","volume":"73","author":"Li","year":"2009","journal-title":"Int J Radiat Oncol Biol Phys"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib8","author":"White"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib9","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1016\/j.radonc.2014.11.030","article-title":"Estro consensus guideline on target volume delineation for elective radiation therapy of early stage breast cancer","volume":"114","author":"Offersen","year":"2015","journal-title":"Radiother Oncol"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib10","doi-asserted-by":"crossref","first-page":"703","DOI":"10.3109\/0284186X.2013.765064","article-title":"Delineation of target volumes and organs at risk in adjuvant radiotherapy of early breast cancer: National guidelines and contouring atlas by the danish breast cancer cooperative group","volume":"52","author":"Nielsen","year":"2013","journal-title":"Acta Oncol"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib11","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1016\/j.radonc.2015.12.005","article-title":"Vessel based delineation guidelines for the elective lymph node regions in breast cancer radiation therapy - PROCAB guidelines","volume":"118","author":"Verhoeven","year":"2016","journal-title":"Radiother Oncol"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib12","doi-asserted-by":"crossref","first-page":"1303","DOI":"10.1016\/S1470-2045(14)70460-7","article-title":"Radiotherapy or surgery of the axilla after a positive sentinel node in breast cancer (EORTC 10981-22023 AMAROS): A randomised, multicentre, open-label, phase 3 noninferiority trial","volume":"15","author":"Donker","year":"2014","journal-title":"Lancet Oncol"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib13","doi-asserted-by":"crossref","first-page":"569","DOI":"10.1001\/jama.2011.90","article-title":"Axillary dissection vs no axillary dissection in women with invasive breast cancer and sentinel node metastasis: A randomized clinical trial","volume":"305","author":"Giuliano","year":"2011","journal-title":"JAMA"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib14","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1016\/j.ijrobp.2018.03.046","article-title":"Radiation therapy field design and lymphedema risk after regional nodal irradiation for breast cancer","volume":"102","author":"Gross","year":"2018","journal-title":"Int J Radiat Oncol Biol Phys"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib15","doi-asserted-by":"crossref","first-page":"649","DOI":"10.1016\/j.ijrobp.2019.06.2509","article-title":"Determining the organ at risk for lymphedema after regional nodal irradiation in breast cancer","volume":"105","author":"Gross","year":"2019","journal-title":"Int J Radiat Oncol Biol Phys"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib16","doi-asserted-by":"crossref","first-page":"572","DOI":"10.1016\/j.radonc.2010.06.009","article-title":"Tools for consensus analysis of experts\u2019 contours for radiotherapy structure definitions","volume":"97","author":"Allozi","year":"2010","journal-title":"Radiother Oncol"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib17","first-page":"360","article-title":"Understanding interobserver agreement: The kappa statistic","volume":"37","author":"Viera","year":"2005","journal-title":"Fam Med"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib18","doi-asserted-by":"crossref","first-page":"903","DOI":"10.1109\/TMI.2004.828354","article-title":"Simultaneous truth and performance level estimation (staple): An algorithm for the validation of image segmentation","volume":"23","author":"Warfield","year":"2004","journal-title":"IEEE Trans Med Imaging"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib19","doi-asserted-by":"crossref","first-page":"574","DOI":"10.1016\/j.ijrobp.2018.07.2025","article-title":"FDG\/PET-CT-based lymph node atlas in breast cancer patients","volume":"103","author":"Borm","year":"2019","journal-title":"Int J Radiat Oncol Biol Phys"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib20","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1016\/j.ijrobp.2019.06.013","article-title":"Distribution of locoregional breast cancer recurrence in relation to postoperative radiation fields and biological subtypes","volume":"105","author":"Adra","year":"2019","journal-title":"Int J Radiat Oncol Biol Phys"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib21","doi-asserted-by":"crossref","first-page":"583","DOI":"10.1016\/j.ijrobp.2018.10.021","article-title":"A 3-dimensional mapping analysis of regional nodal recurrences in breast cancer","volume":"103","author":"DeSelm","year":"2019","journal-title":"Int J Radiat Oncol Biol Phys"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib22","first-page":"46","article-title":"Patterns of loco regional failure in women with breast cancer treated by postmastectomy conformal electron beam radiation therapy (PMERT): Large scale single center experience","volume":"4","author":"Loganadane","year":"2017","journal-title":"Clin Transl Radiat Oncol"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib23","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1016\/j.ijrobp.2015.07.002","article-title":"Contouring guidelines for the axillary lymph nodes for the delivery of radiation therapy in breast cancer: Evaluation of the RTOG breast cancer atlas","volume":"93","author":"Gentile","year":"2015","journal-title":"Int J Radiat Oncol Biol Phys"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib24","doi-asserted-by":"crossref","first-page":"1081","DOI":"10.1080\/0284186X.2017.1325004","article-title":"Variability in axillary lymph node delineation for breast cancer radiotherapy in presence of guidelines on a multi-institutional platform","volume":"56","author":"Ciardo","year":"2017","journal-title":"Acta Oncol"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib25","series-title":"Kuerer\u2019s Breast Surgical Oncology","author":"Kuerer","year":"2010"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib26","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1002\/pon.1573","article-title":"Physical and psychological impairments of women with upper limb lymphedema following breast cancer treatment","volume":"19","author":"Chachaj","year":"2010","journal-title":"Psychooncology"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib27","doi-asserted-by":"crossref","first-page":"4242","DOI":"10.1200\/JCO.2002.09.018","article-title":"Chronic arm morbidity after curative breast cancer treatment: Prevalence and impact on quality of life","volume":"20","author":"Kwan","year":"2002","journal-title":"J Clin Oncol"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib28","doi-asserted-by":"crossref","first-page":"1827","DOI":"10.1016\/j.ejso.2016.07.138","article-title":"Upper outer boundaries of the axillary dissection. Result of the sentibras protocol: Multicentric protocol using axillary reverse mapping in breast cancer patients requiring axillary dissection","volume":"42","author":"Nos","year":"2016","journal-title":"Eur J Surg Oncol"},{"key":"10.1016\/j.ijrobp.2019.12.010_bib29","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1016\/j.ejso.2018.08.030","article-title":"Mapping of the functional anatomy of lymphatic drainage to the axilla in early breast cancer: A cohort study of 933 cases","volume":"45","author":"Dorogi","year":"2019","journal-title":"Eur J Surg Oncol"}],"container-title":["International Journal of Radiation Oncology*Biology*Physics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0360301619345195?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0360301619345195?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,6]],"date-time":"2025-10-06T09:46:12Z","timestamp":1759743972000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0360301619345195"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,3]]},"references-count":29,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2020,3]]}},"alternative-id":["S0360301619345195"],"URL":"https:\/\/doi.org\/10.1016\/j.ijrobp.2019.12.010","relation":{},"ISSN":["0360-3016"],"issn-type":[{"value":"0360-3016","type":"print"}],"subject":[],"published":{"date-parts":[[2020,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Mapping of Metastatic Level I Axillary Lymph Nodes in Patients with Newly Diagnosed Breast\u00a0Cancer","name":"articletitle","label":"Article Title"},{"value":"International Journal of Radiation Oncology*Biology*Physics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ijrobp.2019.12.010","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}