The Adjunctive Digital Breast Tomosynthesis in Diagnosis of Breast Cancer

Table 1

Demographic data of the 57 breast cancer patients.

	Patients = 57
Patient characteristics	N	%
Age (mean)	53.7
Symptom/sign: Y/N	30/27	52.6/47.4
Part: L/R	27/30	47.4/52.6
Type
1	2	3.5
2	10	17.5
3	27	47.4
4	18	31.6
Characteristic
Mass	17	28.8
Density	12	20.3
Distortion	6	10.2
Calcifications	23	39.0
None	1	1.7
BI-RADS
0	20	35.1
4A	8	14.0
4B	9	15.8
4C	7	12.3
5	13	22.8
TNM stage
Tis + T1mi	16	28.1
T1N0	17	29.8
T1N1 or above	24	42.1