Fig 1.
Flow chart describing the study selection process.
From: www.prisma-statement.org. Used with permission.
Table 1.
The Principal Characteristics of 21 Eligible Studies Included in the Meta-Analysis.
Fig 2.
Forest plot for the diagnostic significance of diffusion-weighted MRI between benign and malignant ovarian tumors; apparent diffusion coefficient (ADC) values.
(A) Overall, (B) Subgroup analysis according to benign tumor type.
Fig 3.
Forest plots of subgroup analyses according to malignant tumor type and tumor property.
(A) Epithelial malignant tumors, (B) Non-epithelial malignant tumors, (C and D) Solid and cystic tumors.
Fig 4.
Hierarchical summary receiver operating characteristic (HSROC) curves of diffusion-weighted MRI and coupled forest plot.