Table 4.

SBNEN series described in literature.

Author (year)	Number of patients	Median OS (months)	5-year survival (%)	Median DFS
Søreide et al. (1992) (25)	53	139	n.a.	n.a.
Schindl et al. (2002) (26)	58	n.a.	76.0	n.a.
Givi et al. (2006) (27)	66	108	81	54
Strøsberg et al. (2009) (28)	100	110	n.a.	n.a.
Ahmed et al. (2009) (29)	209	119	74	n.a.
Norlén et al. (2012) (30)	493	n.a.	75	n.a.
Randle et al. (2013) (31)	1,360	143	73.9	n.a.
Mosquera et al. (2016) (32)	53	n.a.	81.1	n.a.
Noujaim et al. (2017) (33)	16	53.5	n.a.	n.a.
Zaidi et al. (2019) (34)	199	39	n.a.	n.a.