Research Article

Hypermetabolic Thyroid Incidentaloma on Positron Emission Tomography: Review of Laboratory, Radiologic, and Pathologic Characteristics

Table 1

General characteristics of the cases.

CaseAgeGenderUnderlying diseaseSUV maxNatureEchogenicityBorderCalcificationVascularityPathology

(1)43FBreast ductal carcinoma4.7EuthyroidSolidHypoechoicUnspecifiedNoNormal8 × 12Benign
(2)51FBreast ductal carcinoma3.5EuthyroidSolidHypoechoicUnspecifiedNoNormal6 × 11Benign
(3)30FGreat arteries vasculitis4.3EuthyroidSolidHypoechoicSpecifiedNoPeripheral increase5 × 13Benign
(4)36MColon adenocarcinoma3.9EuthyroidSolidIsoechoicSpecifiedNoPeripheral increase14 × 15Benign
(5)65MColon adenocarcinoma5.6EuthyroidSolid/cysticHypoechoicUnspecifiedMicroPeripheral increase25 × 26Malignant
(6)61MColon adenocarcinoma1.4EuthyroidSolidHypoechoicSpecifiedNoNormal17 × 19Benign
(7)54FColon adenocarcinoma5.1EuthyroidSolidHypoechoicUnspecifiedNoNormal8 × 10Benign
(8)63MB cell lymphoma18.9EuthyroidSolidHypoechoicUnspecifiedMicroPeripheral increase21 × 30Malignant
(9)22FSynovial sarcoma14.7EuthyroidSolidHypoechoicSpecifiedCoarsePeripheral increase19 × 22Benign
(10)56MLung adenocarcinoma65.4EuthyroidSolidHypoechoicUnspecifiedNoCentral increase13 × 45Malignant
(11)49FLung adenocarcinoma5.9EuthyroidSolidHypoechoicUnspecifiedNoPeripheral increase7 × 17Benign
(12)43FAnal melanoma3.6EuthyroidSolidIsoechoicSpecifiedNoNormal7 × 13Benign
(13)32FAdenocarcinoma of uterus8.6EuthyroidSolidHypoechoicSpecifiedNoPeripheral increase13 × 17Benign
(14)72MWithout any origin2.7EuthyroidSolid/cysticHypoechoicSpecifiedNoNormal10 × 12Benign
(15)44FB cell lymphoma3.5EuthyroidSolid/cysticIsoechoicSpecifiedNoNormal8 × 10Benign
(16)59FPapillary serous carcinoma of the ovary10EuthyroidSolidHypoechoicUnspecifiedNoPeripheral increase5 × 10Benign
(17)55MMultiple myeloma1.9EuthyroidSolidHypoechoicUnspecifiedNoNormal14 × 16Benign
(18)62MMelanoma of the plantar5.9EuthyroidSolidHypoechoicUnspecifiedNoPeripheral increase7 × 16Benign

function test (values of T3, T4, and TSH are discussed in detail in the results); (mm).