Samuel Chang, MD, MS
Associate Professor, Radiology-Ultrasound Imaging

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Medical School:
  • MD, Seoul National University College of Medicine (1995)
Internship:
  • Seoul National University Hospital, Seoul, South Korea (1996)
Residency:
  • Samsung Medical Center, Seoul, South Korea, Chief Resident, Radiology (2005)
Fellowships:
  • Samsung Medical Center, Seoul, South Korea, Abdominal Radiology (2006)
  • Seoul National University Hospital, Seoul, South Korea, Abdominal Radiology (2007)
  • Washington University/Barnes-Jewish Hospital/St. Louis Children's Hospital, Radiology (2009)
Languages: English, Korean
Department: Radiology-Ultrasound Imaging

Professional Titles

  • Assistant Professor

Recognition & Awards

  • Certificate of Merit, ESGAR (2015)
    Educational Exhibit. Samuel Chang, Burcu Akpinar. “Diagnostic Criteria of Hepatocellular Carcinoma across the Atlantic Ocean: Who’s Running Faster?” ESGAR, Paris, France, Jun 2015
  • The John C. Stears Faculty Teaching Award, Department of Radiology, University of Colorado School of Medicine (2014)

Publications

  • Pak K, Shin S, Kim SJ, Kim IJ, Chang S, Koo P, Kwak J, Kim JH. Response of Retinoic Acid in Patients with Radioactive Iodine-Refractory Thyroid Cancer: A Meta-Analysis. Oncol Res Treat. 2018;41(3):100-104. PubMed PMID: 29485411
  • Chang S, Lanctot AC, McCarter MD, Roberts KM, Glueck DH, Dodd GD 3rd. The prediction of radiofrequency ablation zone volume using vascular indices of 3-dimensional volumetric colour Doppler ultrasound in an in vitro blood-perfused bovine liver model. Br J Radiol. 2017 Feb;90(1070):20160661. PubMed PMID: 27925468
  • Koo PJ, Kim SJ, Chang S, Kwak JJ. Interim Fluorine-18 Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography to Predict Pathologic Response to Preoperative Chemoradiotherapy and Prognosis in Patients With Locally Advanced Rectal Cancer. Clin Colorectal Cancer. 2016 Dec;15(4):e213-e219. PubMed PMID: 27316919
  • Pak K, Kim SJ, Koo PJ, Chang S. Estimation of Recurrence Risk After Normal (18)F-FDG PET/CT in Nonsmall-Cell Lung Cancer. Cancer Biother Radiopharm. 2016 Jun;31(5):174-9. PubMed PMID: 27310304
  • Kim SJ, Koo PJ, Chang S. Predictive value of repeated F-18 FDG PET/CT parameters changes during preoperative chemoradiotherapy to predict pathologic response and overall survival in locally advanced esophageal adenocarcinoma patients. Cancer Chemother Pharmacol. 2016 Apr;77(4):723-31. PubMed PMID: 26891957
  • Chang S, Kim SJ. Prediction of Recurrence and Mortality of Locally Advanced Esophageal Cancer Patients Using Pretreatment F-18 FDG PET/CT Parameters: Intratumoral Heterogeneity, SUV, and Volumetric Parameters. Cancer Biother Radiopharm. 2016 Feb;31(1):1-6. PubMed PMID: 26844846
  • Chang S, Koo PJ, Kwak JJ, Kim SJ. Changes in Total Lesion Glycolysis Evaluated by Repeated F-18 FDG PET/CT as Prognostic Factor in Locally Advanced Esophageal Cancer Patients Treated with Preoperative Chemoradiotherapy. Oncology. 2016;90(2):97-102. PubMed PMID: 26771676
  • Kim SJ, Pak K, Chang S. Determination of regional lymph node status using (18)F-FDG PET/CT parameters in oesophageal cancer patients: comparison of SUV, volumetric parameters and intratumoral heterogeneity. Br J Radiol. 2016;89(1058):20150673. PubMed PMID: 26607643
  • Lee G, I H, Kim SJ, Pak K, Cho JS, Jeong YJ, Lee CH, Chang S. Initial Experience of 18F-FDG PET/MRI in Thymic Epithelial Tumors: Morphologic, Functional, and Metabolic Biomarkers. Clin Nucl Med. 2016 Jan;41(1):8-14. PubMed PMID: 26284773
  • Kim SJ, Chang S. Limited Prognostic Value of SUVmax Measured by F-18 FDG PET/CT in Newly Diagnosed Small Cell Lung Cancer Patients. Oncol Res Treat. 2015;38(11):577-85. PubMed PMID: 26599271
  • Kim SJ, Chang S. Volumetric Parameters Changes of Sequential 18F-FDG PET/CT for Early Prediction of Recurrence and Death in Patients With Locally Advanced Rectal Cancer Treated With Preoperative Chemoradiotherapy. Clin Nucl Med. 2015 Dec;40(12):930-5. PubMed PMID: 26204222
  • Du J, Li HL, Zhai B, Chang S, Li FH. Radiofrequency ablation for hepatocellular carcinoma: utility of conventional ultrasound and contrast-enhanced ultrasound in guiding and assessing early therapeutic response and short-term follow-up results. Ultrasound Med Biol. 2015 Sep;41(9):2400-11. PubMed PMID: 26055968
  • Kim SJ, Chang S. Predictive value of intratumoral heterogeneity of F-18 FDG uptake for characterization of thyroid nodules according to Bethesda categories of fine needle aspiration biopsy results. Endocrine. 2015 Dec;50(3):681-8. PubMed PMID: 25948075
  • Yunker BE, Dodd GD, Chen SJ, Chang S, Lanning CJ, Scherzinger AL, Shandas R, Feng Y, Hunter KS. The design and fabrication of two portal vein flow phantoms by different methods. Med Phys. 2014 Feb;41(2):023701. PubMed PMID: 24506653
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Professional Memberships

  • The American Board of Radiology, Diplomate
  • The Society of Abdominal Radiology, Member
  • The Radiological Society of North America, Member

Practice Locations

University of Colorado Hospital (UCH)
12605 E. 16th Ave
Aurora, CO 80045
720-848-0000

Hospital Affiliation
  • University of Colorado Hospital

Specialty Information

Specialties
  • Diagnostic (2014, 2014)
  • Radiology (2005)
Conditions & Treatments
  • Radiology - Abdominal Imaging
  • Radiology

General Information

Medical Schools:
  • MD, Seoul National University College of Medicine (1995)
Internships:
  • Seoul National University Hospital, Seoul, South Korea (1996)
Residency Programs:
  • Samsung Medical Center, Seoul, South Korea, Chief Resident, Radiology (2005)
Fellowships:
  • Samsung Medical Center, Seoul, South Korea, Abdominal Radiology (2006)
  • Seoul National University Hospital, Seoul, South Korea, Abdominal Radiology (2007)
  • Washington University/Barnes-Jewish Hospital/St. Louis Children's Hospital, Radiology (2009)
Languages: English, Korean
Department: Radiology-Ultrasound Imaging
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