Table 4.

The PD-L1 expression, gene integration number, and the gene integration in 9p24.1 of 40 cases.

No.	PD-L1 expression	Gene integration number	Gene integration in 9p24.1
1	Negative	29	No
2	Negative	38	Yes
3	Positive	99	No
4	Positive	445	Yes
5	Positive	347	Yes
6	Positive	382	No
7	Negative	56	No
8	Positive	110	No
9	Negative	302	No
10	Positive	152	No
11	Negative	204	No
12	Positive	102	Yes
13	Positive	309	No
14	Positive	285	Yes
15	Positive	445	Yes
16	Positive	561	Yes
17	Positive	134	No
18	Negative	159	No
19	Positive	168	Yes
20	Positive	179	Yes
21	Negative	47	No
22	Negative	52	No
23	Positive	574	No
24	Negative	74	No
25	Positive	2927	Yes
26	Positive	129	Yes
27	Positive	283	No
28	Negative	104	No
29	Positive	107	No
30	Negative	109	No
31	Positive	127	Yes
32	Negative	118	No
33	Positive	123	No
34	Positive	109	Yes
35	Positive	179	Yes
36	Positive	217	Yes
37	Negative	220	No
38	Negative	101	No
39	Positive	3412	Yes
40	Negative	72	No