Table 1.

Patient and procedure characteristics.

Characteristic	All Patients (n = 31)
Age, mean (range) (y)	52.6 (36–72)
Female gender, n (%)	12 (38.7%)
Race, n (%)
White	28 (90.3)
Black	3 (9.7)
Heart disease, n (%)	1 (3.2)
Lung disease, n (%)	2 (6.5)
History of smoking, n (%)	12 (38.7)
Diabetes, n (%)	2 (6.5)
Body mass index, mean (range)	26.6 (18.5–39.5)
ECOG performance status, n (%)
0	15 (48.4)
1	14 (45.2)
2	2 (6.5)
Preoperative ascites, n (%)	5 (16)
Preoperative albumin, mean (range) (g/dL)	3.9 (2.4–4.4)
Time period performed, n (%)
1991–1997	0 (0)
1998–2002	1 (3.2)
2003–2008	11 (35.5)
2009–2014	19 (61.3)
Preoperative chemotherapy, n (%)	21 (67.7)
Postoperative chemotherapy, n (%)	8 (25.8)
Peritoneal carcinomatosis index, mean (range) (n = 20)	15.3 (0–32)
No. of organs resected, mean (range)	3.5 (1–6)
Length of operation, mean (range) (h) (n = 28)	8.1 (4.1–12.0)
Positive lymph nodes, n (%) (n = 28)	17 (60.7)
Tumor grade, n (%) (n = 18)
Low	2 (11.1)
High	16 (88.9)
Resection status
R0/R1	11 (35.5)
R2a	16 (51.6)
R2b	3 (9.7)
R2c	1 (3.2)

ECOG = Eastern Cooperative Oncology Group.