[Retracted] Deep Learning Technology in Pathological Image Analysis of Breast Tissue

Table 1

Basic information of the pathological tissue database.

	Database A	Database B	Database C
Number of cases	50	46	35
Pathological features	Estrogen receptor negative (LN, ER + BC)	Human breast cancer epithelial growth factor receptor 2 positive (HER2+)	Duct carcinoma
Tissue staining method	HE	HE	HE
Image size	2100 × 210	98 × 98	2050 × 2050