Orthotopic transfer of vascularized groin lymph node flap in the treatment of breast cancer-related lymphedema: clinical results, lymphoscintigraphy findings and proposed mechanism

Vascularized lymph node transfer (VLNT) has become more popular in treating secondary lymphedema. However, the mechanism has not been clearly elucidated.The purpose of this study were (1) to evaluate the outcome of vascularized groin lymph node (VGLN) transfer using axilla as a recipient site in patients with breast cancer-related lymphedema (BCRL) and (2) to provide radiological evidence of lymphangiogenesis in VLNT.

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