188Re-HDD/Lipiodol Therapy for Hepatocellular Carcinoma: A Phase I Clinical Trial
Bieke Lambert, MD1,
Klaus Bacher, MSc2,
Luc Defreyne, MD3,
Filip Gemmel, MD1,
Hans Van Vlierberghe, MD, PhD4,
Jae Min Jeong, PhD5,
Rudi A. Dierckx, MD, PhD1,
Christophe Van de Wiele, MD, PhD1,
Hubert Thierens, PhD2 and
Filip De Vos, PhD1
1 Nuclear Medicine Division, Ghent University Hospital, Ghent, Belgium
2 Department of Medical Physics, Ghent University, Ghent, Belgium
3 Division of Interventional Radiology, Ghent University Hospital, Ghent, Belgium
4 Division of Gastroenterology, Ghent University Hospital, Ghent, Belgium
5 Department of Nuclear Medicine, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea

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FIGURE 1. (A) Blood activity levels in percent of injected activity per milliliter blood (%IA/mL) as function of time after injection. (B) Cumulative urinary excretion of activity in percent of injected activity (%IA) plotted as function of time after injection.
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FIGURE 2. Whole-body scans (right, anterior image; left, posterior image) of patient 4 performed 30 h after administration of 4.12 GBq 188Re-HDD/lipiodol. Significant uptake is seen in multifocal HCC and in bladder. Faint uptake is observed in lungs and no uptake is evident in thyroid or gastric mucosa.
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FIGURE 3. (A) White blood cell counts before therapy and at week 6. (B) Platelet counts before therapy and at week 6. Dashed lines represent sessions 6a and 6b. (C) Bilirubin levels before therapy and at weeks 2 and 6 after therapy. (D) AST levels before therapy and at weeks 2 and 6 after therapy.
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FIGURE 4. Change in serum -fetoprotein from baseline values at week 6 in 8 treatment sessions with initially elevated tumor marker level.
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Copyright © 2005 by the Society of Nuclear Medicine.