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Table 1 Prior mammography in medical history

From: Distant metastasis detected by routine staging in breast cancer patients participating in the national German screening programme: consequences for clinical practice

 

National screening programme

Other indication

None

2 year before

4 year before

>4 year before

>1 year before

n

249

210

26

274

137

%

28.1

23.1

3.1

30.6

15.1