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Table 1 Patient and tumor characteristics

From: MRI and CT imaging for preoperative target volume delineation in breast-conserving therapy

Characteristic Value
Age (years) 48-70
  Median 61
Side  
  Left 7
  Right 7
Histology  
  Ductal carcinoma 8
  Ductulolobular carcinoma 5
  Tubular carcinoma 1
Clinical tumor diameter (mm) 7-30
  Median 15
Microscopic tumor diameter (mm) 6-29
  Median 12
Tumor visualization score on CT (median)  
  Margin 2
  Shape 3
Tumor visualization score on MRI (median)  
  Margin 3
  Shape 4
  1. Tumor visualization scores:
  2. Margin: 1 – smooth, 2 – irregular, or 3 – spiculated.
  3. Shape: 1 – round, 2 – oval, 3 – lobular, 4 – irregular.