Table 1 Clinical and pathological characteristics for patients with resected NF-PNET.
Variable | All patients (n = 101) |
|---|---|
Age (yrs median[range]) | 53 (19–77) |
Male gender (n [%]) | 53 (52.5%) |
Presentation | |
Abdominal pain | 54 (53.5%) |
Incidental finding | 35 (34.6%) |
Abdominal discomfort | 6 (5.9%) |
Jaundice | 5 (5.0%) |
Diarrhea | 1 (1.0%) |
Tumor size (cm median[range]) | 4.0 (1.0–19.0) |
Location | |
Head/uncinate/neck | 44 (43.6%) |
Body/Tail | 57 (56.4%) |
Surgical approaches | |
DP | 56 (55.4%) |
PD | 30 (29.7%) |
Combined DP resection | 5 (5.0%) |
Combined PD resection | 7 (6.9%) |
Combined TP resection | 3 (3.0%) |
Grade | |
G1 | 24 (23.8%) |
G2 | 56 (55.4%) |
G3 | 21 (20.8%) |
Ki-67 index | |
≤2% | 28 (27.7%) |
3 to 20% | 52 (51.5%) |
>20% | 21 (20.8%) |
Lymphovascular invasion (n [%]) | 34 (33.7%) |
Positive lymph nodes (n [%]) | 27 (26.7%) |
Distant metastasis at initial diagnosis (n [%]) | 15 (14.9%) |
