Preoperative Predictors for 90-Day Mortality after Pancreaticoduodenectomy in Patients with Adenocarcinoma of the Ampulla of Vater: A Single-Centre Retrospective Cohort Study
Table 2
Operative and pathologic patient characteristics.
n = 101 (100%)
Intraoperative variables
Pancreas texture, count (%)
Soft pancreas
48 (47.5)
Hard pancreas
26 (25.7)
PJ type
Modified dunking
50 (49.5)
Blumgart
37 (36.6)
Classic duct-to-mucosa
14 (13.9)
Operative time in min, median (IQR)
370 (305–435)
Estimated blood loss in cc, median (IQR)
300 (200–450)
Pathology findings
Tumour subtype
Intestinal
79 (78.2)
Pancreatobiliary
14 (13.9)
Others
8 (7.9)
Maximum diameter in cm, median (IQR)
27.5 (18–40)
Lymph node invasion, count (%)
41 (40.6)
Number of lymph nodes retrieved, median (IQR)
17 (12–23)
Resection margin status
R0
100 (99)
R1
1 (1)
Postoperative course
Hospitalization length of stay (days), median (IQR)
12 (9–16)
Severe morbidity (≥IIIb), count (%)
21 (20.8)
CR-POPF (ISGPS), count (%)
Type B
33 (33)
Type C
7 (7)
PPH (ISGPS A, B, and C), count (%)
Type A
5 (5)
Type B
18 (17.8)
Type C
10 (9.9)
Delayed gastric emptying (ISGPS A, B, and C), count (%)
2 (2)
Postoperative death (90 days), count (%)
11 (10.5)
Continuous data are expressed as median (range). Categorical data are expressed as count (%).