Table 4. Groups III & IV, summary of the breast invasive lobular and tubular carcinomas showing the CTLA-4 staining reactions, scores, interpretations, and percentages of stained lymphocytes.

Table is primarily arranged based on the tumor grades and intensities.

No	Age	Pathology-Dx	Grade	Stage (TNM)	+Cells%	Intensity	Score	EXP	INTPN	+ LC %
1	46	ILC	I	T3N1M0	0	0	0	Negative	Negative	0
2	54	ILC	I	T3N1M0	0	0	0	Negative	Negative	NS
3	43	ILC	I	T4N1M0	0	0	0	Negative	Negative	0
4	53	ILC	I	T2N0M0	90	2+	2b	Positive	Positive	5
5	33	ILC	I	T4N0M0	90	3+	2b	Positive	Positive	NS
6	50	ILC	II	T4N1M0	0	0	0	Negative	Negative	0
7	36	ILC	II	T2N2M0	90	1+	2a	Positive	Negative	0
8	43	ILC	II	T3N1M0	90	2+	2b	Positive	Positive	2
9	64	ILC	II	T2N1M0	100	2+	2b	Positive	Positive	NS
10	55	ILC	III	T3N1M0	0	0	0	Negative	Negative	NS
11	66	ITC	I	T2N0M0	80	2+	2b	Positive	Positive	0
12	30	ITC	I	T3N0M0	90	2+	2b	Positive	Positive	5

No, core number; Dx, diagnosis; ILC, invasive lobular carcinoma; ITC, invasive tubular carcinoma; +, positive; EXP, expression; INTPN, interpretation after considering the 1+ intensity (2a) as negative; LC, lymphocyte; NS, no lymphocytes seen