[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100554937":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":19,"locations":25,"responsibleParty":46,"collaborators":49,"id":52,"slug":53,"hasResults":54,"nctId":55,"briefTitle":56,"officialTitle":57,"acronym":10,"eligibilityCriteria":58,"healthyVolunteers":54,"sex":59,"minAge":60,"maxAge":10,"enrollmentInfo":61,"targetDuration":64,"studyType":65,"phases":10,"briefSummary":66,"conditions":67,"keywords":70,"overallStatus":28,"whyStopped":10,"lastUpdateSubmitDate":73,"lastUpdatePostDateStruct":74,"startDateStruct":77,"completionDateStruct":79,"leadSponsor":81,"locationsCount":82},{"fullName":5,"class":6},"Incheon St.Mary's Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Breast cancer surgery group",null,"This cohort includes all patients undergoing breast cancer surgery who are enrolled in the study.",[13],"Other: No additional intervention",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"No additional intervention","All patients are scheduled to undergo standard breast surgery as part of their routine clinical care. No additional interventions are administered specifically for this study.",[9],[20],{"name":21,"role":22,"phone":23,"phoneExt":10,"email":24},"Young-Joon Kang, Ph.D.","CONTACT","82 32-280-5179","yjkang.md@gmail.com",[26],{"facility":27,"status":28,"city":29,"state":10,"zip":10,"country":30,"countryCode":10,"cosmosGeoPoint":31,"geoPoint":36,"contacts":37},"Incheon St. Mary's Hospital","RECRUITING","Incheon","South Korea",{"type":32,"coordinates":33},"Point",[34,35],126.70515,37.45646,{"lat":35,"lon":34},[38,41,43],{"name":39,"role":22,"phone":40,"phoneExt":10,"email":24},"Young-Joon Kang, MD, PhD","82-32-280-5179",{"name":39,"role":42,"phone":10,"phoneExt":10,"email":10},"PRINCIPAL_INVESTIGATOR",{"name":44,"role":45,"phone":10,"phoneExt":10,"email":10},"Jae Pak Yi, MD","SUB_INVESTIGATOR",{"type":42,"investigatorFullName":47,"investigatorTitle":48,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Young-Joon Kang","Assistant Professor",[50],{"name":51,"class":6},"Yonsei University","100554937","preoperative-vs-pathologic-size-in-breast-cancer-a-prospective-study-100554937",false,"NCT06505577","Preoperative vs. Pathologic Size in Breast Cancer: A Prospective Study","Concordance Between Preoperative Assessments and Pathologic Size Measurements in Breast Cancer: a Prospective Observational Study","Inclusion Criteria:\n\nAdult patients (≥ 19 years old) diagnosed with breast cancer (invasive and in situ).\n\nPatients scheduled for surgical resection of the tumor Availability of both preoperative tumor size assessments and pathologic measurements post-surgery\n\nExclusion Criteria:\n\nPatients with recurrent breast cancer Inflammatory breast cancer Patients who did not undergo surgery Patients whose preoperative tumor size data is not available or deficient for analyzing","ALL","19 Years",{"count":62,"type":63},600,"ESTIMATED","1 Year","OBSERVATIONAL","Breast cancer, the most prevalent malignancy among women globally, is increasing in incidence. While non-metastatic breast cancer requires surgery, determining the optimal extent of resection remains challenging. Inadequate resection margins necessitate reoperation, leading to increased psychological stress, costs, and potentially compromised cosmetic outcomes and prognosis.\n\nAccurate preoperative assessment of resection extent is crucial and involves various factors, including imaging studies, physical examinations, tumor molecular subtypes, and intraductal carcinoma components. This prospective observational study aims to identify and integrate multiple predictive factors to enhance surgical planning and minimize reoperation rates in breast cancer patients.",[68,69],"Mastectomy","Breast Neoplasm Malignant Primary",[71,68,72],"Breast cancer","Ductal carcinoma in situ","2025-04-03",{"date":75,"type":76},"2025-04-06","ACTUAL",{"date":78,"type":76},"2024-08-01",{"date":80,"type":63},"2027-08-30",{"name":5,"class":6},1]