Open Access

Comparison of diagnostic value of multi‑slice spiral CT and MRI for different pathological stages of prostate cancer

  • Authors:
    • Yanbin Sui
    • Jian Li
    • Zhenxing Zou
    • Yunxia Shi
    • Cuijuan Hao
  • View Affiliations

  • Published online on: April 18, 2019     https://doi.org/10.3892/ol.2019.10272
  • Pages: 5505-5510
  • Copyright: © Sui et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

Diagnostic value of magnetic resonance imaging (MRI) and multi‑slice spiral CT (MSCT) for different pathological stages of prostate cancer was compared. A total of 112 patients with prostate cancer who underwent surgical pathology in The Affiliated Yantai Yuhuangding Hospital of Qingdao University from February 2014 to January 2016 were enrolled as prostate cancer group, and another 100 patients who received physical health examinations during the same period as the normal group. MSCT and MRI scanning were performed on patients in both groups to analyze their diagnostic value for stages A/B and C/D of prostate cancer. Based on the apparent diffusion coefficient (ADC) value generated by the diffusion‑weighted imaging (DWI) in MRI, there was a significant difference in the ADC value ​​between different stages of prostate cancer (P<0.05); the pathological stage was negatively correlated with the ADC value (r=‑0.7629, P<0.05), and the higher the stage was, the lower the ADC value was. The sensitivity was significantly higher in the MRI group than that in the MSCT group (92.0 vs. 79.5%, P<0.05), and the specificity was significantly higher in the MRI group than that in the MSCT group (90.0 vs. 70.0%, P<0.05). In the diagnosis of stage A and B of prostate cancer, the diagnostic coincidence rate was 86.7% in the MRI group, and 57.8% in the MSCT group (P<0.05); the misdiagnosis rate and missed diagnosis rate were significantly lower in the MRI group than those in the MSCT group (P<0.05). The accuracy of MRI is higher than that of MSCT in the diagnosis of early prostate cancer. Both MRI and MSCT can accurately detect stages C and D of prostate cancer, but the ADC value in MRI has great clinical significance for judging the risk of the tumor. Therefore, MRI is more valuable than MSCT in the diagnosis of patients with different pathological stages of prostate cancer.
View Figures
View References

Related Articles

Journal Cover

June-2019
Volume 17 Issue 6

Print ISSN: 1792-1074
Online ISSN:1792-1082

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
APA
Sui, Y., Li, J., Zou, Z., Shi, Y., & Hao, C. (2019). Comparison of diagnostic value of multi‑slice spiral CT and MRI for different pathological stages of prostate cancer. Oncology Letters, 17, 5505-5510. https://doi.org/10.3892/ol.2019.10272
MLA
Sui, Y., Li, J., Zou, Z., Shi, Y., Hao, C."Comparison of diagnostic value of multi‑slice spiral CT and MRI for different pathological stages of prostate cancer". Oncology Letters 17.6 (2019): 5505-5510.
Chicago
Sui, Y., Li, J., Zou, Z., Shi, Y., Hao, C."Comparison of diagnostic value of multi‑slice spiral CT and MRI for different pathological stages of prostate cancer". Oncology Letters 17, no. 6 (2019): 5505-5510. https://doi.org/10.3892/ol.2019.10272