{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T00:51:40Z","timestamp":1787014300312,"version":"build-2736575974"},"reference-count":15,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T00:00:00Z","timestamp":1759363200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T00:00:00Z","timestamp":1759363200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Histopathology"],"published-print":{"date-parts":[[2026,2]]},"abstract":"\n Aims<\/jats:title>\n Since there is currently limited data regarding the risk of malignancy that radial scars\/complex sclerosing lesions (RS\/CSL) or papillary lesions without atypia carry, we reviewed all such cases treated at King's College Hospital between January 2017 and June 2023 to determine the upgrade rates following immediate excision and longer follow\u2010up.<\/jats:p>\n <\/jats:sec>\n \n Methods and results<\/jats:title>\n \n Patients were identified using electronic database searches. An \u2018upgrade\u2019 was defined as the presence of ductal carcinoma in situ (DCIS) or invasive breast carcinoma (IBC) on excision at the biopsy site. One hundred and two patients had RS\/CSL (85% screen\u2010detected; 15% symptomatic). Only one (1%) of the 90 patients who underwent excision was upgraded to DCIS; none to IBC. On longer follow\u2010up, four patients (4%) developed ipsilateral DCIS\/IBC, while one patient developed contralateral DCIS with microinvasion. Two hundred and twenty\u2010six patients had papillary lesions without atypia (42% screen\u2010detected; 58% symptomatic). Eight (4%) of the 179 patients who underwent excision were upgraded to DCIS; none to IBC. On longer follow\u2010up, one patient developed ipsilateral DCIS; another patient developed contralateral IBC. For both lesions, radiological size was not significantly associated with atypia\/upgrade (\n P<\/jats:italic>\n \u2009>\u20090.05; Mann\u2013Whitney\n U<\/jats:italic>\n \u2010test).\n <\/jats:p>\n <\/jats:sec>\n \n Conclusion<\/jats:title>\n Since RS\/CSL without atypia carry a low upgrade risk (1%), these patients could avoid excision and be followed up with mammographic surveillance. However, further data are needed for this change in practice to be considered. Papillary lesions without atypia appear to be more heterogeneous in behaviour, carrying an upgrade risk of 4%. Current treatment guidelines should not change until we better understand the biology of these lesions.<\/jats:p>\n <\/jats:sec>","DOI":"10.1111\/his.70017","type":"journal-article","created":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T14:10:41Z","timestamp":1759414241000},"page":"583-590","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["To\n VAE<\/scp>\n or not to\n VAE<\/scp>\n : outcomes of radial scars\/complex sclerosing lesions and papillary lesions without atypia in the King's College Hospital breast service (2017\u20132023)"],"prefix":"10.1111","volume":"88","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-7023-1399","authenticated-orcid":false,"given":"Amy","family":"Llewellyn","sequence":"first","affiliation":[{"name":"Translational Pathology, Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences King's College London London UK"},{"name":"Cellular Pathology King's College Hospital London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0852-1252","authenticated-orcid":false,"given":"Adam","family":"Brown","sequence":"additional","affiliation":[{"name":"Breast Radiology and Breast Screening Unit King's College Hospital London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-5234-4717","authenticated-orcid":false,"given":"Juliet","family":"Morel","sequence":"additional","affiliation":[{"name":"Breast Radiology and Breast Screening Unit King's College Hospital London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2140-1191","authenticated-orcid":false,"given":"Kalnisha","family":"Naidoo","sequence":"additional","affiliation":[{"name":"Translational Pathology, Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences King's College London London UK"},{"name":"Cellular Pathology King's College Hospital London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,10,2]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.crad.2018.04.004"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1136\/jcp.2003.010983"},{"key":"e_1_2_12_4_1","volume-title":"Breast Tumours: WHO classification of Tumours","author":"Lakhani SR","year":"2019"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1136\/jclinpath-2019-205764"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-018-5040-3"},{"key":"e_1_2_12_7_1","first-page":"738","article-title":"Stereotactic breast biopsy: improved tissue harvesting with the Mammotome","volume":"62","author":"Burbank F","year":"1996","journal-title":"Am. Surg."},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41379-020-00706-5"},{"key":"e_1_2_12_9_1","doi-asserted-by":"publisher","DOI":"10.1245\/s10434-020-09215-w"},{"key":"e_1_2_12_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00428-019-02626-5"},{"key":"e_1_2_12_11_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199902113400604"},{"key":"e_1_2_12_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-020-05806-z"},{"key":"e_1_2_12_13_1","unstructured":"LeeAHE PinderSE CarderP HoweM DebR.Guidelines for non\u2010operative diagnostic procedures and reporting in breast cancer screening Royal College of Pathologists.2021."},{"key":"e_1_2_12_14_1","unstructured":"Public Health England.National Breast Screening Pathology Audit.2021."},{"key":"e_1_2_12_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/his.15233"},{"key":"e_1_2_12_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.breast.2008.08.005"}],"container-title":["Histopathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/his.70017","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/his.70017","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/his.70017","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T16:16:19Z","timestamp":1772986579000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/his.70017"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10,2]]},"references-count":15,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,2]]}},"alternative-id":["10.1111\/his.70017"],"URL":"https:\/\/doi.org\/10.1111\/his.70017","archive":["Portico"],"relation":{},"ISSN":["0309-0167","1365-2559"],"issn-type":[{"value":"0309-0167","type":"print"},{"value":"1365-2559","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,10,2]]},"assertion":[{"value":"2025-05-09","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-09-15","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-10-02","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}