Intradermal administration of fluorescent contrast agents for delivery to axillary lymph nodes

John C. Rasmussen, Funda Meric-Berstam, Savitri Krishnamurthy, I. Chih Tan, Banghe Zhu, Jamie L. Wagner, Gildy V. Babiera, Elizabeth A. Mittendorf, Eva M. Sevick-Muraca

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this proof-of-concept study we seek to demonstrate the delivery of fluorescent contrast agent to the tumor-draining lymph node basin following intraparenchymal breast injections and intradermal arm injection of micrograms of indocyanine green in 20 breast cancer patients undergoing complete axillary lymph node dissection. Individual lymph nodes were assessed ex vivo for presence of fluorescent signal. In all, 88% of tumor-negative lymph nodes and 81% of tumor-positive lymph nodes were fluorescent. These results indicate that future studies utilizing targeted fluorescent contrast agents may demonstrate improved surgical and therapeutic intervention..

Original languageEnglish (US)
Title of host publicationTranslational Biophotonics
PublisherSPIE
ISBN (Print)9780819496263
DOIs
StatePublished - 2014
EventTranslational Biophotonics - Houston, TX, United States
Duration: May 19 2014May 20 2014

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume9155
ISSN (Print)1605-7422

Other

OtherTranslational Biophotonics
Country/TerritoryUnited States
CityHouston, TX
Period5/19/145/20/14

Keywords

  • Near-infrared fluorescence
  • image analysis
  • indocyanine green
  • lymphatic imaging
  • solid phantom

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Atomic and Molecular Physics, and Optics
  • Radiology Nuclear Medicine and imaging

Fingerprint

Dive into the research topics of 'Intradermal administration of fluorescent contrast agents for delivery to axillary lymph nodes'. Together they form a unique fingerprint.

Cite this