Table 2.

Characteristics of study cohort stratified for the diagnosis of anastomotic leak

	Total	Anastomotic leak
		No		Type II
	n	n	%	n	%
Included patients	816	769	94.2	47	5.8
Sex
Male	655	626	94.1	39	5.9
Female	151	143	94.7	8	5.3
Age
< 65 years	460	433	94.1	27	5.9
≥ 65 years	356	336	94.4	20	5.6
ASA Score
I	27	27	100.0	0	0.0
II	448	427	95.3	21	4.7
III	332	307	92.5	25	7.5
IV	9	8	88.9	1	11.1
Histology
AC	642	612	95.3	30	4.7
SCC	174	157	90.2	17	9.8
Delayed gastric conduit emptying
No	590	556	94.2	34	5.8
Yes	226	213	94.2	13	5.8
Dindo-Clavien Score
≤ IIIA	721	689	95.6	32	4.4
IIIB–IVB	84	73	86.9	11.0	13.1
V	11	7	63.6	4	36.4