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Table 5 The MRI signal characteristics within four groups in 140 primary adnexal lesions

From: Evaluation of primary adnexal masses by 3T MRI: categorization with conventional MR imaging and diffusion-weighted imaging

  T1WI Low and/Equal intensity T1WI High and/Equal intensity T1WI Mixed intensity Total
T2WI Pathology Type Hyper Hypo Mixed Hyper Hypo Mixed Hyper Hypo Mixed  
Ovarian cyst 4 3 13 2       22
Endometrioma 3 2   17 7 2    2 33
Benign tumor 29 8   5      1 43
Malignant tumor 19 4   13   1    5 42
Total 55 17 13 37 7 3    8 140