BibTex RIS Kaynak Göster
Yıl 2016, Cilt: 33 Sayı: 3, 308 - 315, 01.05.2016

Öz

Kaynakça

  • 1. Dimitrakopoulou-Strauss A, Strauss L. Quantitative studies using positron emission tomography (PET) for the diagnosis and therapy planning of oncological patients. Hell J Nucl Med 2006;9:10-21.
  • 2. Rousseau C, Devillers A, Sagan C, Ferrer L, Bridji B, Campion L, et al. Monitoring of early response to neoadjuvant chemotherapy in stage II and III breast cancer by [18F]fluorodeoxyglucose positron emission tomography. J Clin Oncol 2006;24:5366-72. [CrossRef]
  • 3. Marom EM, Munden RF, Truong MT, Gladish GW, Podoloff DA, Mawlawi O, et al. Interobserver and intraobserver variability of standardized uptake value measurements in non-small-cell lung cancer. J Thorac Imaging 2006;21:205-12. [CrossRef]
  • 4. Jackson T, Chung MK, Mercier G, Ozonoff A, Subramaniam RM. FDG PET/CT interobserver agreement in head and neck cancer: FDG and CT measurements of the primary tumor site. Nucl Med Commun 2012;33:305-12. [CrossRef]
  • 5. Huang YE, Chen CF, Huang YJ, Konda SD, Appelbaum DE, Pu Y. Interobserver variability among measurements of the maximum and mean standardized uptake values on (18) F-FDG PET/CT and measurements of tumor size on diagnostic CT in patients with pulmonary tumors. Acta Radiol 2010;51:782-8. [CrossRef]
  • 6. Benz MR, Evilevitch V, Allen-Auerbach MS, Eilber FC, Phelps ME, Czernin J, et al. Treatment monitoring by 18F-FDG PET/ CT in patients with sarcomas: interobserver variability of quantitative parameters in treatment-induced changes in histopathologically responding and nonresponding tumors. J Nucl Med 2008; 49:1038-46. [CrossRef]

Interobserver and Intraobserver Variability among Measurements of FDG PET/CT Parameters in Pulmonary Tumors

Yıl 2016, Cilt: 33 Sayı: 3, 308 - 315, 01.05.2016

Öz

Background: 18F-fluorodeoxyglucose (FDG) positron emission tomography computed tomography (PET/CT) provides information about metabolic and morphologic status of malignancies. Tumor size and standardized uptake value (SUV) measurements are crucial for cancer treatment monitoring.: 18F-fluorodeoxyglucose (FDG) positron emission tomography computed tomography (PET/CT) provides information about metabolic and morphologic status of malignancies. Tumor size and standardized uptake value (SUV) measurements are crucial for cancer treatment monitoring. Aims: The purpose of our study was to assess the variability of these measurements performed by observers evaluating lung tumors. Study Design: Retrospective cross-sectional study. Methods: FDG PET/CT images of 97 patients with pulmonary tumors were independently evaluated by two experienced nuclear medicine physicians. Primary tumor size (UDCT), maximum SUV (SUVmax), mean SUV (SUVmean) and maximum SUV normalized to liver mean SUV (SUVnliv max) were measured by each observer at two different times with an interval of at least 2 weeks. Interobserver and intraobserver variabilities of measurements were evaluated through statistical methods. Results: Size of the lesions varied from 0.81 to 13.6 cm (mean 4.29±2.24 cm). Very good agreement was shown with correlation, Bland-Altman and regression analysis for all measured PET/CT parameters. In the interobserver and intraobserver variability analysis, the Pearson correlation coefficients were greater than 0.96 and 0.98, respectively. Conclusion: Semi-quantitative measurements of pulmonary tumors were highly reproducible when determined by experienced physicians with clinically available software for routine FDG PET/CT evaluation. Consistency may be improved if the same observer performs serial measurements for any one patient.

Kaynakça

  • 1. Dimitrakopoulou-Strauss A, Strauss L. Quantitative studies using positron emission tomography (PET) for the diagnosis and therapy planning of oncological patients. Hell J Nucl Med 2006;9:10-21.
  • 2. Rousseau C, Devillers A, Sagan C, Ferrer L, Bridji B, Campion L, et al. Monitoring of early response to neoadjuvant chemotherapy in stage II and III breast cancer by [18F]fluorodeoxyglucose positron emission tomography. J Clin Oncol 2006;24:5366-72. [CrossRef]
  • 3. Marom EM, Munden RF, Truong MT, Gladish GW, Podoloff DA, Mawlawi O, et al. Interobserver and intraobserver variability of standardized uptake value measurements in non-small-cell lung cancer. J Thorac Imaging 2006;21:205-12. [CrossRef]
  • 4. Jackson T, Chung MK, Mercier G, Ozonoff A, Subramaniam RM. FDG PET/CT interobserver agreement in head and neck cancer: FDG and CT measurements of the primary tumor site. Nucl Med Commun 2012;33:305-12. [CrossRef]
  • 5. Huang YE, Chen CF, Huang YJ, Konda SD, Appelbaum DE, Pu Y. Interobserver variability among measurements of the maximum and mean standardized uptake values on (18) F-FDG PET/CT and measurements of tumor size on diagnostic CT in patients with pulmonary tumors. Acta Radiol 2010;51:782-8. [CrossRef]
  • 6. Benz MR, Evilevitch V, Allen-Auerbach MS, Eilber FC, Phelps ME, Czernin J, et al. Treatment monitoring by 18F-FDG PET/ CT in patients with sarcomas: interobserver variability of quantitative parameters in treatment-induced changes in histopathologically responding and nonresponding tumors. J Nucl Med 2008; 49:1038-46. [CrossRef]
Toplam 6 adet kaynakça vardır.

Ayrıntılar

Diğer ID JA78GJ26RJ
Bölüm Araştırma Makalesi
Yazarlar

Gülgün Büyükdereli Bu kişi benim

Mehtap Güler Bu kişi benim

Gülşah Şeydaoğlu Bu kişi benim

Yayımlanma Tarihi 1 Mayıs 2016
Yayımlandığı Sayı Yıl 2016 Cilt: 33 Sayı: 3

Kaynak Göster

APA Büyükdereli, G., Güler, M., & Şeydaoğlu, G. (2016). Interobserver and Intraobserver Variability among Measurements of FDG PET/CT Parameters in Pulmonary Tumors. Balkan Medical Journal, 33(3), 308-315.
AMA Büyükdereli G, Güler M, Şeydaoğlu G. Interobserver and Intraobserver Variability among Measurements of FDG PET/CT Parameters in Pulmonary Tumors. Balkan Medical Journal. Mayıs 2016;33(3):308-315.
Chicago Büyükdereli, Gülgün, Mehtap Güler, ve Gülşah Şeydaoğlu. “Interobserver and Intraobserver Variability Among Measurements of FDG PET/CT Parameters in Pulmonary Tumors”. Balkan Medical Journal 33, sy. 3 (Mayıs 2016): 308-15.
EndNote Büyükdereli G, Güler M, Şeydaoğlu G (01 Mayıs 2016) Interobserver and Intraobserver Variability among Measurements of FDG PET/CT Parameters in Pulmonary Tumors. Balkan Medical Journal 33 3 308–315.
IEEE G. Büyükdereli, M. Güler, ve G. Şeydaoğlu, “Interobserver and Intraobserver Variability among Measurements of FDG PET/CT Parameters in Pulmonary Tumors”, Balkan Medical Journal, c. 33, sy. 3, ss. 308–315, 2016.
ISNAD Büyükdereli, Gülgün vd. “Interobserver and Intraobserver Variability Among Measurements of FDG PET/CT Parameters in Pulmonary Tumors”. Balkan Medical Journal 33/3 (Mayıs 2016), 308-315.
JAMA Büyükdereli G, Güler M, Şeydaoğlu G. Interobserver and Intraobserver Variability among Measurements of FDG PET/CT Parameters in Pulmonary Tumors. Balkan Medical Journal. 2016;33:308–315.
MLA Büyükdereli, Gülgün vd. “Interobserver and Intraobserver Variability Among Measurements of FDG PET/CT Parameters in Pulmonary Tumors”. Balkan Medical Journal, c. 33, sy. 3, 2016, ss. 308-15.
Vancouver Büyükdereli G, Güler M, Şeydaoğlu G. Interobserver and Intraobserver Variability among Measurements of FDG PET/CT Parameters in Pulmonary Tumors. Balkan Medical Journal. 2016;33(3):308-15.