Table 2.

The overall rate of IMLN recurrences after primary systemic treatment

Author	Year	No. of patients	IMLN recurrence (%)
Cranenbroek et al. [67]	2005	5912	0.1
Chen et al. [68]	2010	8867	1.5
Ohsumi et al. [69]	2011	1907	0.26
Oh et al. [70]	2014	1906	1.47
Poortmans et al. [12]	2015	4004 (all)	0.5
		2002 (nodal-irradiation group)	0.2
		2002 (thoracic wall irradiation only group)	0.8
Loganadane et al. [71]	2017	796	0.13