Near-Infrared Fluorescence Imaging of Breast Cancer and Axillary Lymph Nodes After Intravenous Injection of Free Indocyanine Green

BackgroundNear-infrared fluorescence imaging (NIRFI) of breast cancer (BC) after the intravenous (IV) injection of free indocyanine green (fICG) has been reported to be feasible. However, some questions remained unclarified.ObjectiveTo evaluate the distribution of fICG in BC and the axillary lymph n...

Full description

Bibliographic Details
Main Authors: Pierre Bourgeois, Isabelle Veys, Danielle Noterman, Filip De Neubourg, Marie Chintinne, Sophie Vankerckhove, Jean-Marie Nogaret
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-03-01
Series:Frontiers in Oncology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2021.602906/full
_version_ 1818557365412167680
author Pierre Bourgeois
Isabelle Veys
Danielle Noterman
Filip De Neubourg
Marie Chintinne
Sophie Vankerckhove
Jean-Marie Nogaret
author_facet Pierre Bourgeois
Isabelle Veys
Danielle Noterman
Filip De Neubourg
Marie Chintinne
Sophie Vankerckhove
Jean-Marie Nogaret
author_sort Pierre Bourgeois
collection DOAJ
description BackgroundNear-infrared fluorescence imaging (NIRFI) of breast cancer (BC) after the intravenous (IV) injection of free indocyanine green (fICG) has been reported to be feasible. However, some questions remained unclarified.ObjectiveTo evaluate the distribution of fICG in BC and the axillary lymph nodes (LNs) of women undergoing surgery with complete axillary LN dissection (CALND) and/or selective lymphadenectomy (SLN) of sentinel LNs (NCT no. 01993576 and NCT no. 02027818).MethodsAn intravenous injection of fICG (0.25 mg/kg) was administered to one series of 20 women undergoing treatment with mastectomy, the day before surgery in 5 (group 1) and immediately before surgery in 15 (group 2: tumor localization, 25; and pN+ CALND, 4) as well as to another series of 20 women undergoing treatment with tumorectomy (group 3). A dedicated NIR camera was used for ex vivo fluorescence imaging of the 45 BC lesions and the LNs.ResultsIn group 1, two of the four BC lesions and one large pN+ LN exhibited fluorescence. In contrast, 24 of the 25 tumors in group 2 and all of the tumors in group 3 were fluorescent. The sentinel LNs were all fluorescent, as well as some of the LNs in all CALND specimens. Metastatic cells were found in the fluorescent LNs of the pN+ cases. Fluorescent BC lesions could be identified ex vivo on the surface of the lumpectomy specimen in 14 of 19 cases.ConclusionsWhen fICG is injected intravenously just before surgery, BC can be detected using NIRFI with high sensitivity, with metastatic axillary LNs also showing fluorescence. Such a technical approach seems promising in the management of BC and merits further investigation.
first_indexed 2024-12-13T23:58:32Z
format Article
id doaj.art-50811e05a6964d9b8b802db5c45dded8
institution Directory Open Access Journal
issn 2234-943X
language English
last_indexed 2024-12-13T23:58:32Z
publishDate 2021-03-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Oncology
spelling doaj.art-50811e05a6964d9b8b802db5c45dded82022-12-21T23:26:27ZengFrontiers Media S.A.Frontiers in Oncology2234-943X2021-03-011110.3389/fonc.2021.602906602906Near-Infrared Fluorescence Imaging of Breast Cancer and Axillary Lymph Nodes After Intravenous Injection of Free Indocyanine GreenPierre Bourgeois0Isabelle Veys1Danielle Noterman2Filip De Neubourg3Marie Chintinne4Sophie Vankerckhove5Jean-Marie Nogaret6Nuclear Medicine Service, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, BelgiumSurgery Service, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, BelgiumSurgery Service, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, BelgiumSurgery Service, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, BelgiumDepartment of Anatomo-Pathology, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, BelgiumNuclear Medicine Service, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, BelgiumSurgery Service, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, BelgiumBackgroundNear-infrared fluorescence imaging (NIRFI) of breast cancer (BC) after the intravenous (IV) injection of free indocyanine green (fICG) has been reported to be feasible. However, some questions remained unclarified.ObjectiveTo evaluate the distribution of fICG in BC and the axillary lymph nodes (LNs) of women undergoing surgery with complete axillary LN dissection (CALND) and/or selective lymphadenectomy (SLN) of sentinel LNs (NCT no. 01993576 and NCT no. 02027818).MethodsAn intravenous injection of fICG (0.25 mg/kg) was administered to one series of 20 women undergoing treatment with mastectomy, the day before surgery in 5 (group 1) and immediately before surgery in 15 (group 2: tumor localization, 25; and pN+ CALND, 4) as well as to another series of 20 women undergoing treatment with tumorectomy (group 3). A dedicated NIR camera was used for ex vivo fluorescence imaging of the 45 BC lesions and the LNs.ResultsIn group 1, two of the four BC lesions and one large pN+ LN exhibited fluorescence. In contrast, 24 of the 25 tumors in group 2 and all of the tumors in group 3 were fluorescent. The sentinel LNs were all fluorescent, as well as some of the LNs in all CALND specimens. Metastatic cells were found in the fluorescent LNs of the pN+ cases. Fluorescent BC lesions could be identified ex vivo on the surface of the lumpectomy specimen in 14 of 19 cases.ConclusionsWhen fICG is injected intravenously just before surgery, BC can be detected using NIRFI with high sensitivity, with metastatic axillary LNs also showing fluorescence. Such a technical approach seems promising in the management of BC and merits further investigation.https://www.frontiersin.org/articles/10.3389/fonc.2021.602906/fullbreast canceraxillary lymph nodesindocyanine greenfluorescence imagingsentinel lymph nodes
spellingShingle Pierre Bourgeois
Isabelle Veys
Danielle Noterman
Filip De Neubourg
Marie Chintinne
Sophie Vankerckhove
Jean-Marie Nogaret
Near-Infrared Fluorescence Imaging of Breast Cancer and Axillary Lymph Nodes After Intravenous Injection of Free Indocyanine Green
Frontiers in Oncology
breast cancer
axillary lymph nodes
indocyanine green
fluorescence imaging
sentinel lymph nodes
title Near-Infrared Fluorescence Imaging of Breast Cancer and Axillary Lymph Nodes After Intravenous Injection of Free Indocyanine Green
title_full Near-Infrared Fluorescence Imaging of Breast Cancer and Axillary Lymph Nodes After Intravenous Injection of Free Indocyanine Green
title_fullStr Near-Infrared Fluorescence Imaging of Breast Cancer and Axillary Lymph Nodes After Intravenous Injection of Free Indocyanine Green
title_full_unstemmed Near-Infrared Fluorescence Imaging of Breast Cancer and Axillary Lymph Nodes After Intravenous Injection of Free Indocyanine Green
title_short Near-Infrared Fluorescence Imaging of Breast Cancer and Axillary Lymph Nodes After Intravenous Injection of Free Indocyanine Green
title_sort near infrared fluorescence imaging of breast cancer and axillary lymph nodes after intravenous injection of free indocyanine green
topic breast cancer
axillary lymph nodes
indocyanine green
fluorescence imaging
sentinel lymph nodes
url https://www.frontiersin.org/articles/10.3389/fonc.2021.602906/full
work_keys_str_mv AT pierrebourgeois nearinfraredfluorescenceimagingofbreastcancerandaxillarylymphnodesafterintravenousinjectionoffreeindocyaninegreen
AT isabelleveys nearinfraredfluorescenceimagingofbreastcancerandaxillarylymphnodesafterintravenousinjectionoffreeindocyaninegreen
AT daniellenoterman nearinfraredfluorescenceimagingofbreastcancerandaxillarylymphnodesafterintravenousinjectionoffreeindocyaninegreen
AT filipdeneubourg nearinfraredfluorescenceimagingofbreastcancerandaxillarylymphnodesafterintravenousinjectionoffreeindocyaninegreen
AT mariechintinne nearinfraredfluorescenceimagingofbreastcancerandaxillarylymphnodesafterintravenousinjectionoffreeindocyaninegreen
AT sophievankerckhove nearinfraredfluorescenceimagingofbreastcancerandaxillarylymphnodesafterintravenousinjectionoffreeindocyaninegreen
AT jeanmarienogaret nearinfraredfluorescenceimagingofbreastcancerandaxillarylymphnodesafterintravenousinjectionoffreeindocyaninegreen