Evaluated Parameters

1st check-up

(N = 395)

2nd check-up

(N = 162)

3rd check-up

(N = 79)

Total of controls

(N = 636)

Number of patients -n (%)

395 (100)

97 (59.9)

18 (22.8)

510 (80.2)

Lost to follow-up -n (%)

0 (0.0)

65 (40.1)

61 (77.2)

126 (19.8)

Imaging at scheduled time -n (%)

108 (27.3)

32 (19.8)

12 (15.2)

152 (23.9)

Imaging at delayed time -n (%)

287 (72.7)

65 (40.1)

6 (7.6)

358 (56.3)

Stable BIRADS-3 lesions -n (%)

162 (41.0)

79 (48.8)

0 (0.0)

241 (37.9)

Graded as BIRADS-2 -n (%)

124 (31.4)

12 (7.4)

18 (22.8)

154 (24.2)

Upgraded to BIRADS-4 -n (%)

109 (27.6)

6 (3.7)

0 (0.0)

115 (18.1)

Underwent biopsy

101 (25.6)

6 (3.7)

0 (0.0)

107 (16.8)

Cancers diagnosed

41 (10.4)

2 (1.2)

0 (0.0)

43 (6.8)

Underwent mastectomies

33 (8.4)

2 (1.2)

0 (0.0)

35 (5.5)