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Home Soft Tissue Masses
Variants
Scenario Scenario ID Procedure Adult RRL Peds RRL Appropriateness Category
Soft tissue mass, wrist, radiography and noncontrast US nondiagnostic, next imaging study 3196261
MRI wrist without and with IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually appropriate
MRI wrist without IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
CT wrist with IV contrast
<0.1 mSv
☢
May be appropriate
CT wrist without and with IV contrast
<0.1 mSv
☢
May be appropriate
US wrist with IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually not appropriate
Image-guided biopsy wrist

Varies
Varies 		Usually not appropriate
Image-guided fine needle aspiration wrist

Varies
Varies 		Usually not appropriate
CT wrist without IV contrast
<0.1 mSv
☢
Usually not appropriate
FDG-PET/CT skull base to mid-thigh
10-30 mSv
☢☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually not appropriate