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Table 2 T2 signal intensity of the solid component of the 42 ovarian sex cord-stromal tumors

From: The value of MRI for differentiating benign from malignant sex cord-stromal tumors of the ovary: emphasis on diffusion-weighted MR imaging

  Hypointensity Isointensity Hyperintensity
Benign 12 5 12
 Purely stromal tumors
  Fibroma 10   
  Cellular fibroma   1 1
  Thecoma 1 1 5
  Fibrothecoma 1 2 3
  Sclerosing stromal tumor   1 3
Malignant 0 1 12
 Purely sex cord tumors
  Granulosa cell tumor    7
  Sex cord tumor with annular tubule    1
 Mixed Sex cord-stromal tumors
  Sertoli-leydig tumor    4
  Granulosathecoma   1