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Table 1 The details of 140 primary adnexal lesions proven on histopathological diagnosis in 139 patients

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

Histolopathological diagnosis Numbers ADC Values (10 -3/mm 2/s)
Ovarian cyst 22 2.47 ± 0.93
Endometrioma 33 1.75 ± 0.71
Benign 43 2.03 ± 0.94
Brenner tumor 3 0.80 ± 0.22
Struma ovarii 4 2.58 ± 0.31
Fibroma 6 1.58 ± 1.09
Theca cell tumor 7 1.46 ± 0.50
Serous cystadenoma 9 2.51 ± 0.66
Mucinous cystadenoma 14 2.30 ± 1.02
Malignant 42 1.39 ± 0.62
Granular cell tumor 1 0.68
Embryonal carcinoma 1 1.31
Clear cell adenocarcinoma 5 1.25 ± 0.37
Endometrioid adenocarcinoma 5 1.06 ± 0.60
Leiomyosarcoma 1 0.86
Undefined adenocarcinoma 2 1.14 ± 0.41
Dysgerminoma 1 1.16
Mixed germ cell tumor 1 2.63
Serous cystadenocarcinoma 12 1.12 ± 0.42
Mucinous cystadenocarcinoma 4 2.11 ± 0.30
Borderline serous or mucinous cystadenoma 9 1.90 ± 0.58
  1. indicates mean values ± standard deviation.