J Reconstr Microsurg 2022; 38(08): 630-636
DOI: 10.1055/s-0042-1742732
Original Article

Indocyanine Green Lymphography for Evaluation of Breast Lymphedema Secondary to Breast Cancer Treatments

Takumi Yamamoto
1   Department of Plastic and Reconstructive Surgery, National Center for Global Health and Medicine, Tokyo, Japan
2   Department of Plastic Surgery, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
3   Department of Plastic Surgery, Noda Hospital, Chiba, Japan
,
Nana Yamamoto
1   Department of Plastic and Reconstructive Surgery, National Center for Global Health and Medicine, Tokyo, Japan
2   Department of Plastic Surgery, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
› Author Affiliations
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Abstract

Background Although breast lymphedema (BL) significantly deteriorates quality of life (QOL) of breast cancer survivors, little is known and pathophysiological severity staging system is yet reported. This study aimed to evaluate usefulness of a novel BL severity staging system based on indocyanine green (ICG) lymphography findings.

Methods Breast cancer survivors with breast symptoms who underwent breast ICG lymphography were included. Breast ICG lymphography stage was determined based on visibility of linear pattern and extension of dermal backflow patterns. Prevalence of breast symptoms and lymphedema QOL score (LeQOLiS) was compared according to the stage.

Results Thirty-seven patients were included. Breast ICG lymphography stage included stage 0 in 11 (29.7%) cases, stage I in 3 (8.1%) cases, stage II in 11 (29.7%) cases, stage III in 6 (16.2%) cases, stage IV in 4 (10.8%) cases, and stage V in 2 (5.4%) cases. Higher ICG stages were associated with more frequent prevalence of breast swelling (p = 0.020), breast pain (p = 0.238), and breast cellulitis (p = 0.024), and with higher LeQOLiS (p < 0.001).

Conclusion ICG lymphography allows clear visualization of superficial lymph circulation in the breast. Higher breast ICG lymphography stages are associated with more frequent prevalence of BL-related symptoms and worse QOL.



Publication History

Received: 03 August 2021

Accepted: 26 December 2021

Article published online:
08 February 2022

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