From: Transduodenal ampullectomy provides a less invasive technique to cure early ampullary cancer
TDA (n = 22) | PD (n = 21) | P value | |
---|---|---|---|
Sex | 0.545 | ||
Male | 13 (59.1 %) | 11 (52.4 %) | |
Female | 9 (40.9 %) | 10 (47.6 %) | |
Age (years) | 0.722 | ||
Median, range | 68.0 (38–87) | 67.0(36–83) | |
Symptom | |||
Abdominal pain | 13 (59.1 %) | 10 (47.6 %) | 0.451 |
Jaundice | 4 (18.2 %) | 5 (23.8 %) | 0.937 |
Fever | 5 (22.7 %) | 7 (33.3 %) | 0.538 |
Nausea/vomiting | 3 (13.6 %) | 2 (9.5 %) | 1.000 |
Asymptomatic | 4 (18.2 %) | 3 (14.3 %) | 1.000 |
Tumor Size (cm) | 0.725 | ||
Mean, range | 1.2 (0.4–2.0) | 1.2 (0.6–2.3) | |
CA19-9 (U/ml) | 3.20 ± 5.21 | 3.16 ± 2.16 | 0.957 |
CEA (ng/ml) | 9.39 ± 5.21 | 12.07 ± 6.07 | 0.154 |
Depth of invasion | 0.108 | ||
pTis | 4 (18.2 %) | 0 (0 %) | |
pT1 | 18 (81.8 %) | 21 (100 %) | |
Lymph node metastasis | 0.009 | ||
Positive | 0 (0 %) | 6 (28.6 %) | |
Negative | 22 (100 %) | 15 (71.4 %) |