Table 1. PIPAC procedures and post-operative in-hospital stay.

	1st PIPAC	2nd PIPAC	3rd PIPAC	4th PIPAC	5th PIPAC	6th PIPAC
No.	22	13*	7	2	1*	1*
OP duration mean±SEM (min)	106±4.2	107±7.9	99±3.3	97±19	124	93
Post-OP in-hospital stay (day)	4 (3–7)	4 (2–9)	4 (2–5)	4 (4)	2	4

PIPAC = pressurized intraperitoneal aerosol chemotherapy; OP = operative; SEM = standard error of mean.

^*Previous PIPAC procedures N° 1–4 in a different institution.