Table 1.

Study characteristics

Study	Year	Germline mutation or Amsterdam only	Total cases	Gender (male %)	Mean follow-up	Mean age diagnosis	Range of age of diagnosis	Segmental Colectomy	MCC after Segmental colectomy	Extended colectomy	MCC after Extended colectomy
Kalady [34]	2012	Amsterdam	296	47.9	104	47.9	–	253	55	43	3
Van Dalen [35]	2003	Amsterdam	93	n/a	156	47	26–81	70	16	23	0
Cirillo [32]	2013	Amsterdam	65	58.5	72	47	–	54	15	11	2
Vasen [36]	1993	Amsterdam	54	n/a	69.6	45	17–88	37	8	17	2
Parry [13]	2011	Germline	382	51	108	46	–	332	74	50	0
Cappel [37]	2002	Germline	139	n/a	81.6	46	24–78	110	13	29	1
Natarajan [38]	2010	Germline	106	39.6	144	45.5	–	69	23	37	4
Kim [39]	2017	Germline	106	52.8	68.1	43.5	24–82	76	13	30	0
Win [25]	2013	Germline	88	44	132	42.8	–	79	21	9	0
Stupart [28]	2011	Germline	60	59.2	72	44	–	39	8	21	0