Table 1. Review literature of pemetrexed pneumonitis/lung injury.

Cases/Authors	Biopsy(Y/N)	Radiation(Y/N)	No of cycles	Died(Y/N)	Severity*	Treatment	X ray Resolution	Time of pneumonitis (after last dose)
Nagata, et al.2	No	No	1	Yes	Grade 5	Steroids	None	4 wks
Sakamoto, et al.8	Yes	No	1	Yes	Grade 5	Steroids	Unknown	1 day
Loriot, et al.11	No	No	5	No	Grade 3	Steroids	Yes	3 days
Kim Ho, et al.1	Yes	No	4	No	Grade 3	Steroids	Yes	Few days

^*Severity grade based on common terminology criteria for adverse events (CTCAE) v 4.