Table 3.

PD-L1 staining characteristics in tumour cells and immune cells of endometrial carcinoma.

Types of Tumour/Grading	No.	Immune Cells		Tumour Cells		Stage	Survival Status
		Positive (%)	Intensity	Positive (%)	Intensity
Type I
Endometroid G1	1	0	-	10	Moderate	1	DOD
	2	0	-	1	Moderate	1	Alive
	3	0	-	0	-	2	Alive
	4	0	-	0	-	1	Alive
	5	0	-	0	-	1	Alive
	6	35	Moderate	0	-	1	Alive
	7	0	-	0	-	1	Alive
	8	10	Strong	<1	Strong	1	Alive
	9	10	Moderate	0	-	1	Alive
	10	<1	Weak	1	Strong	3	Alive
	11	0	-	0	-	1	Alive
	12	0	-	0	-	1	Alive
	13	0	-	0	-	1	Alive
	14	0	-	0	-	1	Alive
	15	1	Strong	0	-	1	Alive
	16	5	Strong	0	-	1	Alive
	17	0	-	0	-	2	Alive
	18	<1	Weak	0	-	1	Alive
	19	10	Strong	0	-	1	Alive
	20	5	Weak	0	-	1	Alive
	21	10	Strong	0	-	1	Alive
	22	1	Strong	1	Strong	1	Alive
	23	<1	Strong	0	-	1	Alive
	24	0	-	0	-	1	Alive
	25	2	Strong	0	-	1	Alive
	26	40	Strong	0	-	2	Alive
	27	0	-	0	-	1	Alive
	28	0	-	0	-	1	Alive
	29	0	-	0	-	1	Alive
	30	<1	Moderate	0	-	2	Alive
	31	2	Strong	0	-	3	Alive
	32	15	Strong	0	-	1	Alive
	33	0	-	0	-	1	Alive
G2	1	30	Strong	10	Strong	4	DOD
	2	1	Moderate	10	Moderate	2	Alive
	3	10	Strong	10	Strong	1	DOD
	4	1	Moderate	10	Moderate	1	DOD
	5	<1	Weak	0	-	2	Alive
	6	0	-	0	-	4	DOD
	7	35	Moderate	0	-	1	Alive
	8	<1	Moderate	0	-	1	Alive
	9	5	Weak	0	-	2	DOD
G3	1	15	Moderate	10	Strong	1	DOD
	2	0	-	<1	Weak	1	Alive
	3	5	Strong	30	Strong	1	DOD
	4	<1	Weak	0	-	3	Alive
	5	<1	Weak	0	-	1	Alive
	6	0	-	<1	Weak	1	Alive
	7	1	Weak	0	-	1	Alive
	8	10	Strong	1	Weak	4	DOD
	9	5	Strong	0	-	1	Alive
Mucinous	1	0	-	0	-	1	Alive
Type II
Serous	1	<1	Weak	<1	Strong	3	DOD
	2	0	-	0	-	4	DOD
	3	0	-	0	-	4	DOD
Clear cell	1	1	Weak	0	-	1	Alive
	2	15	Strong	<1	Strong	3	DOD
Mixed	1	1	Moderate	0	-	1	DOD
	2	0	-	2	Moderate	2	DOD

No.: Number, G1: Grade 1, G2: Grade 2, G3: Grade 3, DOD: died of disease.