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Table 1 Summary of demographic feature

From: Automatic thyroid nodule recognition and diagnosis in ultrasound imaging with the YOLOv2 neural network

  Pathological findings  
Benign Malignant p value
No. of patients 95 181  
Age, years, \( \overline{\mathrm{x}} \) ± s 50.0 ± 10.6 44.3 ± 11.5 < 0.001
Sex    0.337
 Male 15 (15.79%) 38 (20.99%)  
 Female 80 (84.21%) 143 (79.01%)  
No. of nodules 109 242  
Size, cm 3.37 ± 1.81 1.17 ± 0.87 < 0.001
 < 0.5 8 (7.34%) 23 (9.50%)  
 0.5–1.0 13 (11.93%) 107 (44.21%)  
 1.0–4.0 47 (43.12%) 106 (43.80%)  
 ≥ 4.0 41 (37.61%) 6 (2.48%)