Table 1 Histological characteristics of sporadic and familial adenomatous polyposis-related tumors
ID | Sex | Age | Type | Differentiation | Growth pattern | Peritumoral inflammation | Intratumoral inflammation | Fibroblastic reaction | T | N | Tumor diameter (cm) | Ampullary region |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
F1 | F | 50 | Adeno | Poor/moderate | Circumscript | ± | ± | ± | T4 | N1 | Yes | |
F2 | M | 58 | Adeno | Moderate | Circumscript | ± | ++ | + | T3 | N1 | 12 cm | No |
F3 | M | 41 | Adeno | Poor | Diffuse | − | − | ± | T4 | N0 | No | |
F4 | M | 55 | Adeno | Moderate | Circumscript | + | + | ± | T1 | NX | No | |
F5 | M | 65 | Adeno | Poor | Diffuse | ± | ± | ++ | T3 | N1 | >2 cm | No |
S1 | M | 78 | Adeno | Poor | Diffuse | ± | ± | + | T2 | N0 | 5 cm | No |
S2 | M | 69 | Muc | Circumscript | ± | ± | ± | T4 | N0 | 2 | No | |
S3 | F | 76 | Adeno | Poor | Diffuse | ± | ± | ++ | T4 | N1 | No | |
S4 | M | 73 | Adeno | Poor | Budding | + | ± | + | T4 | N1 | 4 | No |
S5 | M | 79 | Adeno | Moderate | Circumscript | ± | ± | + | T4 | N0 | 13 | No |
S6 | M | 60 | Adeno | Moderate | Circumscript | ++ | ± | + | T3 | N0 | Yes | |
S7 | M | 25 | Adeno | Poor | Circumscript | + | + | + | T3 | N0 | 9.5 | Yes |
S8 | M | 32 | Adeno | Poor | Diffuse | + | + | ++ | T3 | N0 | 5 | No |
S9 | F | 72 | Adeno | Well | Diffuse | ± | ± | + | T4 | N1 | 5 | Yes |
S10 | F | 68 | Adeno | Well | Circumscript | ± | ± | ++ | T3 | N0 | 7.5 | No |
