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Home Soft Tissue Masses
Variants
Scenario Scenario ID Procedure Adult RRL Peds RRL Appropriateness Category
Soft tissue mass, forearm, radiography and noncontrast US nondiagnostic, next imaging study 3196259
MRI forearm without and with IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually appropriate
MRI forearm without IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
CT forearm with IV contrast
0.1-1mSv
☢☢
May be appropriate
CT forearm without and with IV contrast
0.1-1mSv
☢☢
May be appropriate
US forearm with IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually not appropriate
Image-guided biopsy forearm

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

Varies
Varies 		Usually not appropriate
CT forearm without IV contrast
0.1-1mSv
☢☢
Usually not appropriate
FDG-PET/CT skull base to mid-thigh
10-30 mSv
☢☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually not appropriate