Prognostic Significance of Substance P/Neurokinin 1 Receptor and Its Association with Hormonal Receptors in Breast Carcinoma

Table 1

Interpretation of ER, PR, and HER2 by Allred method.

(a)

Allred	Cell stain		Proportion score
	%	Score (3)
Negative	0	0	0
Weak positive	1	1	1
Moderate positive	1-10	2	2
Strong positive	10-33	3	3
	33-66		4
	66-100		5

(b)

Sum of proportion score and intensity score
Negative	0-2
Positive	3-8