ACR AC Portal

Home Thyroid Disease

Variants

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Scenario

Scenario ID

Procedure

Adult RRL

Peds RRL

Appropriateness Category

Hypothyroidism, primary

3149296

US thyroid

0 mSv
O

0 mSv [ped]
O

Usually not appropriate

MRI neck without and with IV contrast

0 mSv
O

0 mSv [ped]
O

Usually not appropriate

MRI neck without IV contrast

0 mSv
O

0 mSv [ped]
O

Usually not appropriate

CT neck with IV contrast

1-10 mSv
☢☢☢

0.3-3 mSv [ped]
☢☢☢

Usually not appropriate

CT neck without and with IV contrast

1-10 mSv
☢☢☢

3-10 mSv [ped]
☢☢☢☢

Usually not appropriate

CT neck without IV contrast

1-10 mSv
☢☢☢

0.3-3 mSv [ped]
☢☢☢

Usually not appropriate

I-123 uptake scan neck

1-10 mSv
☢☢☢

Usually not appropriate

FDG-PET/CT whole body

10-30 mSv
☢☢☢☢

3-10 mSv [ped]
☢☢☢☢

Usually not appropriate

I-131 uptake scan and Tc-99m pertechnetate scan neck

10-30 mSv
☢☢☢☢

Usually not appropriate