west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "王乔" 2 results
  • 正电子发射计算机断层显像/磁共振成像的临床应用新进展

    正电子发射计算机断层显像/磁共振成像这一新型设备和技术的出现,不仅为肿瘤学、神经精神疾病等的临床应用开辟了新的道路,还为干细胞治疗等基础科研提供新的平台。它不简单是一种单一的技术变革,而是一种多模式成像理念的体现、多种技术的完美整合,它将给现代和将来的医学发展模式带来重大的影响。

    Release date:2016-09-07 02:33 Export PDF Favorites Scan
  • Diagnostic Value of MRI versus 99Tcm-MDP Bone Scan in Osseous Metastasis of Prostate Cancer: A Meta-analysis

    This paper is aimed to assess the diagnostic value of MRI versus 99Tcm-methylene diphosphonate (99Tcm-MDP) bone scan (BS) for osseous metastases in patients with prostate cancer. The computer-based retrieval was conducted on PubMed, EMBASE, EBSCO, Web of Knowledge, the Cochrane Library and Ovid data bases to search for trials about diagnosing osseous metastases of prostate cancer with MRI and 99Tcm-MDP BS. Selected with time acceptance and time exclusion criteria, the data quality were evaluated with QUADAS quality assessment tool and collected. We used the Meta-Disc software to conduct meta-analysis, and then calculated the pooled sensitivity, specificity and diagnostic odds ratio (DOR), drew the summary receiving operating characteristic (SROC) curve, and measured the area under curve (AUC) and Q* value. Then five studies were included, involving 353 patients. The pooled sensitivity of MRI and BS was 0.95 (95% CI 0.90~0.98) and 0.67 (95% CI 0.58~0.75), respectively. The pooled specificity was 0.97 (95% CI 0.94~0.99) and 0.88 (95% CI 0.83~0.91), respectively. The pooled DOR was 402.99 (95% CI 119.05~1 364.15) and 23.85 (95% CI 1.32~431.48), respectively. The AUC was 0.990 1 and 0.624 1, respectively. The Q* was 0.958 7 and 0.593 8. It can well be concluded that MRI is more effective than 99Tcm-MDP BS in the diagnosis of osseous metastases in patients with prostate cancer.

    Release date: Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content