Table 2 .

Intraoperative findings

	1st PIPAC	2nd PIPAC	3rd PIPAC	4th PIPAC	5th PIPAC	6th PIPAC	7th PIPAC	8th PIPAC	9th PIPAC	10th PIPAC	11th PIPAC
No	77	48	27	14	8	6	3	3	1	1	1
Ascites (mL)	1946 ± 279	1319 ± 345	394 ± 205	607 ± 231	563 ± 334	533 ± 383	23 ± 12	300 ± 204	50	50	3500
PCI	17 (2–38)	15 (1–39)	14 (0–29)	18,5 (8–32)	14 (9–20)	16 (10–20)	13 (8–27)	17 (16–35)	22	17	28
Adhesion Score	3 (0–32)	3,5 (0–26)	7 (0–31)	6 (0–15)	0,5 (0–20)	2 (0–6)	2 (0–8)	2 (0–3)	2	n	n
Max. tumor cell proportion (%)	30 (0–95)	30 (0–90)	20 (0–95)	20 (0–70)	20 (0–95)	20 (0–25)	20 (1–30)	10 (1–30)	0	1	80
OP duration (min)	104 ± 2.4	103 ± 3.8	100 ± 3.4	91 ± 3.9	103 ± 4.7	92 ± 5.6	105 ± 8.5	114 ± 9.5	90	126	96
Post-OP in-hospital stay (days)	4 (2–18)	4 (1–28)	4 (2–5)	3,5 (2–6)	3 (2–5)	3,5 (2–5)	3 (3–3)	4 (3–5)	3	3	3

Values are presented as mean ± standard error of the mean (SEM) or median (range)

PIPAC pressurized intraperitoneal aerosol chemotherapy. Adhesion Score according to Coccolini, PCI peritoneal cancer index (according to Sugarbaker)