Table 4. Associations of GNAQ and GNA11 Mutations with Clinical-Pathologic Features of Uveal Melanoma in Chinese Patients.
Factors | Total n | GNAQ mut, n (%) | GNA11 mut, N (%) | WT, N (%) | P-Value | GNAQ/11 mut, N (%) | WT, N (%) | P-Value |
50 (100%) | 9 (18%) | 10 (20%) | 31 (62%) | 19 (38%) | 31 (62%) | |||
Gender | ||||||||
Men, n (%) | 20 (40%) | 6 (12%) | 5 (10%) | 9 (18%) | 0.11 | 11 (22%) | 9 (18%) | 0.043 |
Women, n (%) | 30 (60%) | 3 (6%) | 5 (10%) | 22 (44%) | 8 (16%) | 22 (44%) | ||
Age (Years) | ||||||||
Mean (range) | 47.6 (23–78) | 43.8 (32–58) | 47.6 (25–68) | 48.7 (23–78) | 0.62 | 45.8 (25–68) | 48.7 (23–78) | 0.45 |
<50, n (%) | 27 (54%) | 7 (14%) | 5 (10%) | 15 (30%) | 0.34 | 12 (24%) | 15 (30%) | 0.31 |
≥50, n (%) | 23 (46%) | 2 (4%) | 5 (10%) | 16 (32%) | 7 (14%) | 16 (32%) | ||
Largest Basal Tumor Diameter (mm) | ||||||||
Mean (Range) | 14.7 (6––20) | 13.8 (9–20) | 15.5 (7–20) | 14.8 (6–20) | 0.53 | 14.7 (7–20) | 14.8 (6–20) | 0.93 |
<16, n (%) | 32 (64%) | 7 (14%) | 4 (8%) | 21 (42%) | 0.22 | 11 (22%) | 21 (42%) | 0.48 |
≥16, n (%) | 18 (36%) | 2 (4%) | 6 (12%) | 10 (20%) | 8 (16%) | 10 (20%) | ||
Tumor Thickness (mm) | ||||||||
Mean (range) | 9.5 (4–20) | 9.6 (6–14) | 10.7 (5–20) | 9.1 (4–16) | 0.39 | 10.2 (5–20) | 9.1 (4–16) | 0.26 |
<10, n (%) | 26 (52%) | 4 (8%) | 4 (8%) | 18 (36%) | 0.61 | 8 (16%) | 18 (36%) | 0.27 |
≥10, n (%) | 24 (48%) | 5 (10%) | 6 (12%) | 13 (36%) | 11 (22%) | 13 (26%) | ||
Epithelioid Cell Type | ||||||||
Yes, n (%) | 8 (16%) | 1 (2%) | 3 (6%) | 4 (8%) | 0.54 | 4 (8%) | 4 (8%) | 0.72 |
No, n (%) | 42 (84%) | 8 (16%) | 7 (14%) | 27 (54%) | 15 (30%) | 27 (54%) | ||
Scleral Invasion | ||||||||
Yes, n (%) | 32 (64%) | 4 (8%) | 7 (14%) | 21 (42%) | 0.41 | 11 (22%) | 21 (42%) | 0.48 |
No, n (%) | 18 (36%) | 5 (10%) | 3 (6%) | 10 (20%) | 8 (16%) | 10 (20%) | ||
Ciliary Body Involvement | ||||||||
Yes, n (%) | 9 (18%) | 0 (0%) | 3 (6%) | 6 (12%) | 0.25 | 3 (6%) | 6 (12%) | 1.00 |
No, n (%) | 41 (82%) | 9 (18%) | 7 (14%) | 25 (50%) | 16 (32%) | 25 (50%) | ||
Optic Disc Involvement | ||||||||
Yes, n (%) | 12 (24%) | 4 (8%) | 4 (8%) | 4 (8%) | 0.045 | 8 (16%) | 4 (8%) | 0.045 |
No, n (%) | 38 (76%) | 5 (10%) | 6 (12%) | 27 (54%) | 11 (22%) | 27 (54%) |