Journal of surgical oncology
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Lymphaticovenular anastomosis (LVA) has become one of the useful surgical treatments for compression-refractory lower extremity lymphedema (LEL). It is important to anastomose larger lymphatic vessels with abundant lymph flows in LVA surgery. This study aimed to clarify factors associated with lymphatic vessel diameter. ⋯ D-region on ICG lymphography had the lowest OR to find LLV, representing that lymphatic vessels found in D-region on ICG lymphography would be significantly smaller than those in L-region. In LVA surgery, D-region should be avoided.