Table 2.
Clinicopathologic and DCLK1 immunostaining characteristics in 18 adenomatous polyps
| Age at diagnosis (years) | Gender | Polyp location | Morphology | Architecture | Size (mm) | Grade of dysplasia | Intramucosal neoplasia | Intensity of staining | Area of staining (%) | Combined score |
|---|---|---|---|---|---|---|---|---|---|---|
| 51 | M | Right | Sessile | Tubulovillous | 20 | High | No | 2 | 10% | 3 |
| 57 | M | Left | Sessile | Tubulovillous | 18 | High | No | 3 | 100% | 6 |
| 56 | M | Right | Sessile | Tubulovillous | 20 | Low | No | 0 | 0% | 0 |
| 55 | M | Rectum | Pedunculated | Villous | 20 | Low | No | 2 | 60% | 4 |
| 40 | M | Left | Pedunculated | Tubular | 18 | High | Yes | 2 | 100% | 5 |
| 56 | M | Left | Pedunculated | Tubulovillous | 35 | High | No | 3 | 60% | 5 |
| 84 | M | Right | Pedunculated | Tubulovillous | N/A | Low | No | 2 | 50% | 4 |
| 42 | M | Rectum | Sessile | Tubulovillous | N/A | High | Yes | 0 | 0% | 0 |
| 57 | M | Right | Sessile | Tubulovillous | N/A | Low | No | 2 | 40% | 4 |
| 68 | M | Right | Sessile | Tubulovillous | 20 | High | No | 2 | 50% | 4 |
| 65 | F | Left | Pedunculated | Tubulovillous | 15 | Low | No | 2 | 10% | 3 |
| 66 | M | Rectum | Sessile | Villous | 50 | High | Yes | 2 | 50% | 4 |
| 66 | M | Rectum | Sessile | Tubular | 8 | High | No | 2 | 10% | 3 |
| 59 | F | Right | Sessile | Tubular | 50 | High | Yes | 0 | 0% | 0 |
| 64 | M | Right | Sessile | Tubulovillous | 50 | High | Yes | 1 | 25% | 2 |
| 50 | M | Right | Sessile | Tubulovillous | 15 | High | Yes | 2 | 80% | 5 |
| 64 | M | Rectum | Sessile | Tubulovillous | 25 | High | Yes | 3 | 70% | 5 |
| 50 | F | Right | Pedunculated | Tubulovillous | 50 | High | Yes | 0 | 0% | 0 |
Abbreviations: DCLK1, doublecortin and CaM kinase-like-1; N/A, not available; M, male; F, female.