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Home Primary Bone Tumors
Variants
Scenario Scenario ID Procedure Adult RRL Peds RRL Appropriateness Category
Primary bone tumor suspected, femur, incidental lesion on MR or CT, not clearly benign, next imaging study 3109077
Radiography femur
<0.1 mSv
☢ 		0.03-0.3 mSv [ped]
☢☢ 		Usually appropriate
MRI thigh without and with IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
MRI thigh without IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
CT thigh without IV contrast
0.1-1mSv
☢☢
May be appropriate
Bone scan whole body
1-10 mSv
☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		May be appropriate
CT thigh without and with IV contrast
1-10 mSv
☢☢☢
May be appropriate
US thigh
0 mSv
O 		0 mSv [ped]
O 		Usually not appropriate
CT thigh with IV contrast
0.1-1mSv
☢☢
Usually not appropriate
FDG-PET/CT whole body
10-30 mSv
☢☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually not appropriate