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. 2019 Sep 11;18(5):3389–3396. doi: 10.3892/etm.2019.7997

Table III.

Sensitivity and specificity of BRAF V600E and NRAS Q61R detection in plasma in papillary thyroid carcinoma, according to the results gained from tumor tissue analysis.

Mutation in plasma

Tumor mutation Negative Positive Sensitivity (%) Specificity (%)
BRAF V600E
  Negative 30 3 61.54 90.91
  Positive 10 16
NRAS p.Q61R
  Negative 54 1 50 98.18
  Positive 2 2