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. 2010 Oct 7;16(37):4716–4724. doi: 10.3748/wjg.v16.i37.4716

Table 2.

Clinicopathological data and p16 expression in gastrointestinal stromal tumors

Case Sex Age (yr) Risk1 Site OS (mo) 1751 1846 942 1748 p16 expression
1 Male 41 Low SI Alive (50) 2 2 2 3 N
2 Male 73 Low S Alive (47) 3 2 4 4 N
3 Male 33 Very low SI Alive (21) 4 3 2 4 N
4 Female 66 Low S Alive (18) 4 4 3 3 P
5 Female 71 Low SI Alive (17) 4 4 4 4 P
6 Male 46 Low SI Alive (15) 4 4 4 3 P
7 Female 59 Low SI Alive (5) 3 4 4 3 P
8 Female 45 Low SI Alive (13) 4 3 3 4 P
9 Male 65 Low SI Alive (11) 3 3 3 4 P
10 Male 66 Low S Alive (11) 4 4 4 4 P
11 Male 55 Low S Alive (5) 3 2 2 4 N
12 Male 72 Low SI Alive (102) 2 3 4 2 P
13 Female 54 Low S Alive (50) 3 3 3 3 P
14 Male 56 Low S NA 4 4 4 4 P
15 Female 60 Low S NA 3 3 3 3 P
16 Male 70 Very low S Alive (45) 3 3 4 4 P
17 Female 75 Low S Alive (18) 3 3 4 3 P
18 Male 70 Intermediate S Alive (100) 4 2 2 3 N
19 Female 50 Intermediate SI Alive (81) 4 4 4 4 P
20 Female 70 Intermediate S Alive (88) 4 4 2 2 N
21 Male 72 Intermediate SI Alive (78) 2 4 4 3 P
22 Male 56 Intermediate SI Dead (60) 3 2 2 3 P
23 Male 47 Intermediate S Alive (53) 2 3 4 4 P
24 Male 50 Intermediate M Dead (27) 3 3 4 4 P
25 Female 73 Intermediate S Alive (21) 3 2 2 4 N
26 Male 79 Intermediate S Alive (16) 4 3 4 4 P
27 Male 63 Intermediate S Alive (12) 3 4 4 4 P
28 Male 68 Intermediate S Alive (12) 3 2 4 4 P
29 Female 56 Intermediate S Alive (11) 3 4 4 3 P
30 Female 57 Intermediate SI Alive (9) 4 4 3 4 P
31 Male 59 Intermediate S Alive (35) 3 4 3 2 N
32 Female 29 High SI Dead (38) 3 4 4 2 N
33 Female 77 High S Dead (35) 4 4 2 4 N
34 Male 64 High M Alive (71) 2 4 2 3 N
35 Male 47 High S Dead (56) 2 4 2 4 N
36 Female 50 High S Alive (62) 3 2 4 2 N
37 Female 36 High SI Dead (11) 2 4 4 4 N
38 Female 62 High S Alive (55) 4 2 3 2 P
39 Male 60 High S Alive (54) 3 4 3 4 P
40 Female 61 High S Alive (63) 2 3 3 4 N
41 Male 50 High S Alive (51) 3 3 3 2 P
42 Male 75 High S Dead (18) 2 4 2 3 N
43 Male 58 High S Alive (46) 3 3 3 4 P
44 Male 52 High S Alive (31) 4 3 2 3 N
45 Male 56 High SI Alive (31) 3 2 4 3 P
46 Male 57 High SI Alive (19) 2 3 2 4 P
47 Male 67 High M Alive (18) 3 2 3 2 P
48 Female 47 High SI Dead (5) 4 3 2 3 N
49 Female 80 High SI Alive (12) 3 3 2 4 N
50 Female 48 High S Alive (12) 3 3 2 3 P
51 Male 44 High S Dead (86) 4 2 4 3 N
1

According to the consensus approach by Fletcher et al[4];

2

Indicates loss of heterozygosity (LOH);

3

Uninformative (homozygosity);

4

Indicates no LOH. S: Stomach; SI: Small intestine; M: Mesentery; NA: Not available; OS: Overall survival; N: Negative expression; P: Positive expression.