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Clinical Trial Summary

Controversy in axillary reverse mapping in axillary lymph node dissection (ALND) possibly results from incomplete recognition of the arm lymphatic system (ALS) and its compromise to oncological safety. The iDEntification and Preservation of ARm lymphaTics (DEPART) technique facilitates complete identification of ALS; therefore, its use may decrease the occurrence of arm lymphedema. This study aimed to examine the arm lymphedema rate, locoregional recurrence, and feasibility to perform DEPART in ALND. In the study group, indocyanine green and methylene blue (MB) were utilized to identify arm sentinel nodes, and 0.1 ml MB was injected into the arm sentinel nodes to reveal the subsequent-echelon nodes and lymphatics. Gross arm lymph nodes were examined by intraoperative partial frozen section and were removed if positive. Arm lymphedema, local recurrence, regional recurrence, and distant metastasis were recorded at different follow-up examinations.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT04446494
Study type Interventional
Source Wuhan University
Contact Qianqian Yuan, MD.
Phone +8613026322297
Email Yuanqq11@whu.edu.cn
Status Recruiting
Phase N/A
Start date June 20, 2020
Completion date September 30, 2025

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