American College of Radiology
ACR Appropriateness Criteria®

Stage I Breast Cancer: Initial Workup and Surveillance for Local Recurrence and Distant Metastases in Asymptomatic Women

Variant 1: Newly diagnosed. Initial workup. Rule out bone metastases.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
FDG-PET/CT whole body Usually not appropriate ☢☢☢☢ 10-30 mSv 2 n/a 0 0 0 0 0 0 0 0 0
Tc-99m bone scan whole body Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
X-ray skeletal survey Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢ 0.3-3 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
Variant 2: Newly diagnosed. Initial workup. Rule out thoracic metastases.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
FDG-PET/CT whole body Usually not appropriate ☢☢☢☢ 10-30 mSv 2 n/a 0 0 0 0 0 0 0 0 0
CT chest without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
CT chest without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
CT chest with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
X-ray chest Usually not appropriate ☢ <0.1 mSv ☢ <0.03 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
Variant 3: Newly diagnosed. Initial workup. Rule out liver metastases.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
CT abdomen without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
CT abdomen without and with IV contrast Usually not appropriate ☢☢☢☢ 10-30 mSv ☢☢☢☢☢ 10-30 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
CT abdomen with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
US abdomen Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
MRI abdomen without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
FDG-PET/CT whole body Usually not appropriate ☢☢☢☢ 10-30 mSv 2 n/a 0 0 0 0 0 0 0 0 0
MRI abdomen without IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
Variant 4: Newly diagnosed. Initial workup. Rule out brain metastases.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
MRI head without IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
MRI head without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
FDG-PET/CT whole body Usually not appropriate ☢☢☢☢ 10-30 mSv 2 n/a 0 0 0 0 0 0 0 0 0
CT head without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢ 0.3-3 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT head without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT head with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢ 0.3-3 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
Variant 5: Surveillance. Rule out bone metastases.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
Tc-99m bone scan whole body Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
X-ray skeletal survey Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢ 0.3-3 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
FDG-PET/CT whole body Usually not appropriate ☢☢☢☢ 10-30 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 6: Surveillance. Rule out thoracic metastases.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
FDG-PET/CT whole body Usually not appropriate ☢☢☢☢ 10-30 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT chest without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT chest without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT chest with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
X-ray chest Usually not appropriate ☢ <0.1 mSv ☢ <0.03 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
Variant 7: Surveillance. Rule out liver metastases.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
CT abdomen without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT abdomen without and with IV contrast Usually not appropriate ☢☢☢☢ 10-30 mSv ☢☢☢☢☢ 10-30 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT abdomen with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
US abdomen Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
MRI abdomen without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
FDG-PET/CT whole body Usually not appropriate ☢☢☢☢ 10-30 mSv 1 n/a 0 0 0 0 0 0 0 0 0
MRI abdomen without IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
Variant 8: Surveillance. Rule out brain metastases.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
MRI head without IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
MRI head without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT head without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢ 0.3-3 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT head without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢☢ 3-10 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT head with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv ☢☢☢ 0.3-3 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
FDG-PET/CT whole body Usually not appropriate ☢☢☢☢ 10-30 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 9: Surveillance. Rule out local recurrence.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
Mammography diagnostic bilateral Usually appropriate ☢☢ 0.1-1mSv 9 n/a 0 0 0 0 0 0 0 0 0
Digital breast tomosynthesis diagnostic Usually appropriate ☢☢ 0.1-1mSv 9 n/a 0 0 0 0 0 0 0 0 0
Mammography screening Usually appropriate ☢☢ 0.1-1mSv 8 n/a 0 0 0 0 0 0 0 0 0
Digital breast tomosynthesis screening Usually appropriate ☢☢ 0.1-1mSv 8 n/a 0 0 0 0 0 0 0 0 0
MRI breast without and with IV contrast bilateral May be appropriate O 0 mSv O 0 mSv [ped] 5 n/a 0 0 0 0 0 0 0 0 0
US breast bilateral May be appropriate O 0 mSv O 0 mSv [ped] 5 n/a 0 0 0 0 0 0 0 0 0
MRI breast without IV contrast bilateral Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
Appendix Key

A more complete discussion of the items presented below can be found by accessing the supporting documents at the designated hyperlinks.

Appropriateness Category:The panel’s recommendation for a procedure based on the assessment of the risks and benefits of performing the procedure for the specified clinical scenario.

SOE: Strength of Evidence. The assessment of the amount and quality of evidence found in the peer reviewed medical literature for an appropriateness recommendation.

  • References: The citation number and PMID for the reference(s) associated with the recommendation.
  • Study Quality: The assessment of the quality of an individual reference based on the number of study quality elements described in the reference.

RRL: Relative Radiation Level. A population based assessment of the amount of radiation a typical patient may be exposed to during the specified procedure.

Rating: The final rating (1-9 scale) for the procedure as determined by the panel during rating rounds.

Median: The median rating (1-9 scale) for the procedure as determined by the panel during rating rounds.

Final tabulations: A histogram showing the number of panel members who rated the procedure as noted in the column heading (ie, 1, 2, 3, etc.).

Additional supporting documents about the AC methodology and processes can be found at www.acr.org/ac.