A novel image-guided surgery of hepatocellular carcinoma by indocyanine green fluorescence imaging navigation

Kunihito Gotoh, Terumasa Yamada, Osamu Ishikawa, Hidenori Takahashi, Hidetoshi Eguchi, Masahiko Yano, Hiroaki Ohigashi, Yasuhiko Tomita, Yasuhide Miyamoto, Shingi Imaoka

Research output: Contribution to journalArticle

184 Citations (Scopus)

Abstract

Background and Objectives: The clear delineation between tumor and normal tissue is ideal for real-time surgical navigation imaging. We present a novel indocyanine green (ICG) fluorescence imaging technique to visualize hepatocellular carcinoma (HCC). Methods: Ten patients with solitary HCC underwent hepatectomy between February and September 2007 at Osaka Medical Center for Cancer and Cardiovascular Diseases. ICG had been injected intravenously several days before surgery at a dose of 0.5 mg/kg body weight. After laparotomy, the liver was inspected with intraoperative ultrasonography (IOUS), and then with a near-infrared (NIR) fluorescence imaging system (PDE; Hamamatsu Photonics K.K. Hamamatsu, Japan). Results: All the 10 primary tumors showed bright fluorescent signals and could be completely removed with negative margins under the guide of PDE. In four cases (40.0%), new HCC nodules that were not detected by use of any preoperative examinations including IOUS were detected by PDE. These newly identified HCC nodules were very small in size and most of the tumors were well-differentiated HCCs. Conclusions: This novel technique is simple and safe, and is therefore considered to be a promising tool for routine intraoperative imaging during a hepatic resection and further clinical exploration for HCC.

Original languageEnglish
Pages (from-to)75-79
Number of pages5
JournalJournal of Surgical Oncology
Volume100
Issue number1
DOIs
Publication statusPublished - Jul 1 2009

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Computer-Assisted Surgery
Indocyanine Green
Optical Imaging
Hepatocellular Carcinoma
Ultrasonography
Neoplasms
Optics and Photonics
Liver
Hepatectomy
Ambulatory Surgical Procedures
Laparotomy
Japan
Cardiovascular Diseases
Body Weight

All Science Journal Classification (ASJC) codes

  • Surgery
  • Oncology

Cite this

Gotoh, K., Yamada, T., Ishikawa, O., Takahashi, H., Eguchi, H., Yano, M., ... Imaoka, S. (2009). A novel image-guided surgery of hepatocellular carcinoma by indocyanine green fluorescence imaging navigation. Journal of Surgical Oncology, 100(1), 75-79. https://doi.org/10.1002/jso.21272

A novel image-guided surgery of hepatocellular carcinoma by indocyanine green fluorescence imaging navigation. / Gotoh, Kunihito; Yamada, Terumasa; Ishikawa, Osamu; Takahashi, Hidenori; Eguchi, Hidetoshi; Yano, Masahiko; Ohigashi, Hiroaki; Tomita, Yasuhiko; Miyamoto, Yasuhide; Imaoka, Shingi.

In: Journal of Surgical Oncology, Vol. 100, No. 1, 01.07.2009, p. 75-79.

Research output: Contribution to journalArticle

Gotoh, K, Yamada, T, Ishikawa, O, Takahashi, H, Eguchi, H, Yano, M, Ohigashi, H, Tomita, Y, Miyamoto, Y & Imaoka, S 2009, 'A novel image-guided surgery of hepatocellular carcinoma by indocyanine green fluorescence imaging navigation', Journal of Surgical Oncology, vol. 100, no. 1, pp. 75-79. https://doi.org/10.1002/jso.21272
Gotoh, Kunihito ; Yamada, Terumasa ; Ishikawa, Osamu ; Takahashi, Hidenori ; Eguchi, Hidetoshi ; Yano, Masahiko ; Ohigashi, Hiroaki ; Tomita, Yasuhiko ; Miyamoto, Yasuhide ; Imaoka, Shingi. / A novel image-guided surgery of hepatocellular carcinoma by indocyanine green fluorescence imaging navigation. In: Journal of Surgical Oncology. 2009 ; Vol. 100, No. 1. pp. 75-79.
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