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Table 1 Patients' characteristics with breast lesions and CNB.

From: The accuracy of frozen section analysis in ultrasound- guided core needle biopsy of breast lesions

Parameter Value*
Total number of patients enrolled 109
Total number of biopsis enrolled 120
Age at diagnosis (years) 62 (33-98)
Multifocal/Bilateral lesions 11
Postmenopausal status 82
Ultrasonographic lesion size (mm) 15 (± 10)
Non palpable tumor 57
Positive lymph node status 25
Malignant finding at paraffin section 67
  1. *values are given as absolute numbers, mean (± standard deviation) values, or median (range) values; CNB = core needle biopsy