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Table 1 Laboratory findings and thyroid ultrasonographic features of the patient

From: Struma ovarii presenting with Hashimoto's thyroiditis: a case report

  Normal range Time after surgery
   Three days Two months Six months One year
TSH (mIU/mL) 0.27-4.2 0.001 0.004 0.28 2.87
free-T 4 (ng/dL) 0.74-1.52 1.32 1.16 0.86 1.42
free-T 3 (pg/mL) 2.3-4.2 3.6 3.2 3.1 3.68
Anti-TPO (IU/mL) 10-115 - 565.3 468.2 286.7
Anti-TG (U/mL) 5-60 - 465.7 350.6 139.5
Thyroid volume a (mm 3 ) - - 9905.62 9855.41 9818.8
Isthmus thickness (mm) - - 3.2 3.3 3.2
Parenchymal echogenicity - - Mildly reduced Mildly reduced Mildly reduced
  1. aThyroid volume = (right lobe (a×b×c) ml ×0.502) + (left lobe (a×b×c) ml ×0.502)/2
  2. Anti-TG: antithyroglobulin; anti-TPO: antithyroid peroxidase; fT3: free triiodothyronine; fT4: free thyroxine; TSH: thyroid stimulating hormone.