U.S., March 19 -- ClinicalTrials.gov registry received information related to the study (NCT07478900) titled 'Tumor Margin Skin Tattooing Before Neo-adjuvant Chemotherapy in Patients With Breast Cancer' on March 06.
Brief Summary: Study Description
This prospective cohort study evaluates the feasibility and effectiveness of pre-neoadjuvant tumor localization using skin tattooing, with or without radiopaque clips, in patients with biopsy-proven T2-T3 breast cancer and axillary lymph node metastasis. Eligible patients will undergo tumor localization in the supine position with the ipsilateral arm abducted to 90deg. Palpable tumor margins will be marked with sterile tattoo ink, and deep or mobile tumors will receive additional localization w...