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Home Soft Tissue Masses
Variants
Scenario Scenario ID Procedure Adult RRL Peds RRL Appropriateness Category
Soft tissue mass, thigh, radiography and noncontrast US nondiagnostic, MRI contraindicated, next imaging study 3196279
CT thigh with IV contrast
0.1-1mSv
☢☢
Usually appropriate
CT thigh without and with IV contrast
1-10 mSv
☢☢☢
May be appropriate
US thigh with IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually not appropriate
Image-guided biopsy thigh

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

Varies
Varies 		Usually not appropriate
CT thigh 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