Research Article

Diffusion MR Imaging in Evaluation of Treatment Response in Patients with Lung Cancer

Volume: 13 Number: 1 April 26, 2023
  • Melike Şener Sorgun
  • Feray Aras
  • Cihan Göktan
  • Deniz Özel

Diffusion MR Imaging in Evaluation of Treatment Response in Patients with Lung Cancer

Abstract

Aim: To observe the change in apparent diffusion coefficient (ADC) value after chemoradiotherapy in lung cancer and to investigate the ability of the change in ADC values to detect response to treatment earlier than computed tomography (CT). Material and Methods: This prospective study was performed in patients with a confirmed diagnosis of stage III-IV lung cancer and included 25 patients who underwent T2-weighted MR, diffusionweighted images (DWI), CT, and FDG PET/CT. Thoracic diffusion MRI and CT examinations were performed on patients who received chemoradiotherapy. Post-therapy; Thoracic diffusion MRI was repeated one week after the two cycles of chemotherapy and two weeks after the end of the radiotherapy, while post-therapy CT was performed four or five weeks after therapy. Before and after treatment, ADCmin, ADCmean, and SUVmax values were compared with each other. Results: Data analysis revealed a statistically insignificant inverse correlation between the pre-therapy ADCmin and SUVmax (r=- 0.36; p=0.077) with ADCmean and SUVmax (r=-0.283; p=0.170). Post-therapy repeated measures revealed that increased ADCmin values were significantly higher with the tumor size change (r=- 0.872; p=0.000) and median size (r=-0.847; p=0.001) tumor on CT. Conclusion: ADC measurements with DWI may be a new prognostic marker in lung cancers predicting early response to chemotherapy in lung cancer.

Keywords

References

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Details

Primary Language

English

Subjects

Clinical Sciences

Journal Section

Research Article

Authors

Melike Şener Sorgun This is me
Türkiye

Feray Aras This is me
Türkiye

Cihan Göktan This is me
Türkiye

Deniz Özel This is me
Türkiye

Publication Date

April 26, 2023

Submission Date

August 6, 2022

Acceptance Date

February 27, 2023

Published in Issue

Year 2023 Volume: 13 Number: 1

APA
Şener Sorgun, M., Aras, F., Göktan, C., & Özel, D. (2023). Diffusion MR Imaging in Evaluation of Treatment Response in Patients with Lung Cancer. Kafkas Journal of Medical Sciences, 13(1), 62-70. https://izlik.org/JA46TW46DZ
AMA
1.Şener Sorgun M, Aras F, Göktan C, Özel D. Diffusion MR Imaging in Evaluation of Treatment Response in Patients with Lung Cancer. Kafkas Journal of Medical Sciences. 2023;13(1):62-70. https://izlik.org/JA46TW46DZ
Chicago
Şener Sorgun, Melike, Feray Aras, Cihan Göktan, and Deniz Özel. 2023. “Diffusion MR Imaging in Evaluation of Treatment Response in Patients With Lung Cancer”. Kafkas Journal of Medical Sciences 13 (1): 62-70. https://izlik.org/JA46TW46DZ.
EndNote
Şener Sorgun M, Aras F, Göktan C, Özel D (April 1, 2023) Diffusion MR Imaging in Evaluation of Treatment Response in Patients with Lung Cancer. Kafkas Journal of Medical Sciences 13 1 62–70.
IEEE
[1]M. Şener Sorgun, F. Aras, C. Göktan, and D. Özel, “Diffusion MR Imaging in Evaluation of Treatment Response in Patients with Lung Cancer”, Kafkas Journal of Medical Sciences, vol. 13, no. 1, pp. 62–70, Apr. 2023, [Online]. Available: https://izlik.org/JA46TW46DZ
ISNAD
Şener Sorgun, Melike - Aras, Feray - Göktan, Cihan - Özel, Deniz. “Diffusion MR Imaging in Evaluation of Treatment Response in Patients With Lung Cancer”. Kafkas Journal of Medical Sciences 13/1 (April 1, 2023): 62-70. https://izlik.org/JA46TW46DZ.
JAMA
1.Şener Sorgun M, Aras F, Göktan C, Özel D. Diffusion MR Imaging in Evaluation of Treatment Response in Patients with Lung Cancer. Kafkas Journal of Medical Sciences. 2023;13:62–70.
MLA
Şener Sorgun, Melike, et al. “Diffusion MR Imaging in Evaluation of Treatment Response in Patients With Lung Cancer”. Kafkas Journal of Medical Sciences, vol. 13, no. 1, Apr. 2023, pp. 62-70, https://izlik.org/JA46TW46DZ.
Vancouver
1.Melike Şener Sorgun, Feray Aras, Cihan Göktan, Deniz Özel. Diffusion MR Imaging in Evaluation of Treatment Response in Patients with Lung Cancer. Kafkas Journal of Medical Sciences [Internet]. 2023 Apr. 1;13(1):62-70. Available from: https://izlik.org/JA46TW46DZ