Table 5.

Tumor characteristics in TNBC in different studies.

	IDC (%)	High grade (%)	Ki67 (%)	LVI (%)	Mean tumor size (cm)	T2 lesion (%)	Stages I and II	LN + ve (%)
Kuwaita	81	57	65	28	3	43	56	58
Lebanon26	85	63	50				64	50
Turkey29		53		19				29.4
Singapore23	93	77				70
Korea27		53.7					90
Japan24	95	92				43	86.5	34
Mayo Clinic34	88			18
Bauer et al.16
Dent et al.28		63	50		3			54.6
Phipps et al.37
Kwan et al.36					2			48
Kansas, US22		75		33

^aCurrent study.