SURGERY
		Surgery in first 180 days from Dx
		No radiation or chemo within first 180 days
		Surgery in first 180 days from Dx
		Radiation and/or chemo in first 180 days
		Number of days to surgery < days to chemo/rad
PALLIATIVE CARE
Chemo Only		Chemo in first 180 days from Dx
		No radiation within first 180 days
		No surgery within first 180 days
Rads Group B		Radiation in first 180 days from Dx
		No chemo within first 180 days
		No surgery within first 180 days
DEFINITIVE CHEMORADIATION
Subsequent		Chemo within first 180 days from Dx
		Radiation within first 365 days
		Days between start of chemo and start of radiation is >7
Concurrent		Chemo within first 180 days from Dx
		Radiation within first 365 days
		Days between start of chemo and start of radiation is <7
INDUCTION + SURGERY
Chemo alone + surgery	Chemo in first 180 days
	Surgery in first 180 days
	Number of days to chemo < number of days to surgery
	Chemo starts more than 7 days before surgery
Chemo + radiation concurrent + surgery	Chemo and radiation in first 180 days
	Surgery in first 180 days
	Number of days to chemo/rad < number of days to surgery
	Number of days between start of chemo and start of rad is < 7
Other Induction + surgery (radiation alone or chemorad subsequent)	Chemo and/or radiation in first 180 days from Dx
	Surgery in first 180 days
	Number of days to chemo/rad < number of days to surgery
	Number of days between start of chemo and start of rad is > 7
Radiation Group A	Radiation in first 180 days from Dx
	No chemo within first 180 days
	Radiation occurs before any surgery (surg would be salvage)
NO TREATMENT
No Treatment	No treatment within 180 days