Table 1.
Clinical characteristics of colorectal tumors assayed for GNAS mutation
| Tubular adenoma | Tubulovillous adenoma | Villous adenoma | Carcinoma with adenoma | Carcinoma | P value | |
|---|---|---|---|---|---|---|
|
|
||||||
| No. (%) | No. (%)* | No. (%)* | No. (%) | No. (%) | ||
| No tumors | 25 | 31 | 98 | 62 | 86 | |
| Gender | ||||||
| Male | 16 (64) | 15 (52) | 41 (43) | 25 (40) | 38 (44) | 0.29 |
| Female | 9 (36) | 14 (48) | 55 (57) | 37 (60) | 48 (56) | |
| Age | 62.1 | 64.0 | 67.6 | 67.7 | 70.6 | 0.01 |
| Age range | 44-78 | 48-82 | 40-92 | 36-88 | 24-95 | |
| Location | ||||||
| Right | 14 (56) | 12 (39) | 54 (55) | 45 (73) | 54 (63) | 0.02 |
| Left | 11 (44) | 19 (61) | 44 (45) | 17 (27) | 32 (37) | |
*
Two people had two adenomas each.