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Table 1 Clinical characteristics of the included 37 patients

From: Seroma change during magnetic resonance imaging-guided partial breast irradiation and its clinical implications

Characteristic N (%)
Total 37
Age
 50–59 years 25 (67.6%)
  ≥ 60 year 12 (32.4%)
Pathologic T stage
 T1a 3 (8.1%)
 T1b 16 (43.2%)
 T1c 18 (48.6%)
Histologic grade
 1 15 (40.5%)
 2 20 (54.1%)
 3 2 (5.4%)
Resection margin
 1–9 mm 36 (97.3%)
  ≥ 10 mm 1 (2.7%)
Hormone Receptor
 Positive 37 (100.0%)
 Negative 0 (0.0%)
HER-2
 Positive 0 (0.0%)
 Negative 37 (100.0%)
Ki-67
  < 15% 37 (100.0%)
  ≥ 15% 0 (0.0%)