Table 4: False results of IOPTH.

PatientBiochemicalLocalization testsSurgical findingsIOPTH DecisionIOPTH results
tCaiCaPTHUltrasoundSestamibiPreincPostexDecay

M, 40 y12.61.94455RightRightCystic Adenoma79852434.3%Rupture of the cystFN
F, 62 y12.81.68181NegLeftSolitary Adenoma20911644.5%Bilateral dissection with 3 normal glandsFN
F, 59 y10.61.52159RightRightSolitary Adenoma21610650.9%End of procedureFP
F, 62 y13.42.602800RightRightCarcinoma248039484.1%End of procedureFP

Preinc: preincision; postex: postexcision; FN: false-negative; FP: false-positive.