Classification of Multiclass Histopathological Breast Images Using Residual Deep Learning

Table 1

The distribution of BreakHis images into four magnification levels for both main tumor categories and each subcategory.

Main category	Magnification level	Benign				Total benign	Malignant				Total malignant	Total of both
Subcategory		A	F	TA	PT		DC	LC	MC	PC
Number of images at each magnification level	X40	114	253	109	149	625	864	156	205	145	1370	1995
	X100	113	260	121	150	644	903	170	222	142	1437	2081
	X200	111	264	108	140	623	896	163	196	135	1390	2013
	X400	106	237	115	130	588	788	137	169	138	1232	1820
Total		444	1014	453	569	2480	3451	626	792	560	5429	7909