Identification of triple-negative breast cancer and androgen receptor expression based on histogram and texture analysis of dynamic contrast-enhanced MRI

Table 2 Clinical and histopathologic characteristics of people with triple-negative breast cancer

Characteristics	AR-TNBC (n = 20)	AR + TNBC (n = 16)	p Value
Age	49.5 ± 10.31	55.38 ± 7.78	0.068
Histological grade			0.729
Low grade (grade 1 or 2)	6 (30.0%)	6 (37.5%)
High grade (grade 3)	14 (70.0%)	10 (62.5%)
Clinical T stage			0.500
T1	7 (35.0%)	8 (50.0%)
T2	13 (65.0%)	8 (50.0%)
Axillary lymph node			0.422
negative	17 (85.0%)	11 (68.8%)
Positive	3 (15.0%)	5 (31.2%)
DCIS status			0.574
Negative	19 (95.0%)	14 (87.5%)
Positive	1 (5.0%)	2 (12.5%)

AR-TNBC, Androgen receptor-negative triple-negative breast cancer; AR + TNBC, Androgen receptor-positive triple-negative breast cancer; DCIS, Ductal carcinoma in situ

ISSN: 1471-2342