Radiogenomic association of deep MR imaging features with genomic profiles and clinical characteristics in breast cancer

Table 1 Participant Characteristics. Tumors with a size smaller than 2 cm were assigned to the T-negative group, while those with size larger than 2 cm were set to the T-positive group. Node metastasis was coded as N-positive/N-negative simply according to whether there were lymph nodes invasion or not. HER2, ER, and PR were binary already in the original data file we downloaded from TCGA

Parameter	Value
No. of participants	110
No. of women	110
Age
Min	29
Max	82
Mean	53.76
Standard deviation	12.07
Pathological tumor size (T)
No. of positive	70
No. of negative	40
Pathological lymphatic metastasis (N)
No. of positive	54
No. of negative	56
ER
No. of positive	86
No. of negative	24
PR
No. of positive	77
No. of negative	33
HER2
No. of positive	21
No. of negative	78
No. of NA^a	11

^aThe 11 missing values for HER2 variable were not included in the clinical association analysis and the t-SNE map coloring

ISSN: 2050-7771