Table:
Stage	Definition
I	tumor confined to gastrointestinal tract
II	tumor extending into abdomen from primary site
II1	local nodal involvement (perigastric)
II2	distal nodal involvement (para-aortic or paracaval)
IIE	penetration of serosa to involve adjacent organs
IV	disseminated disease or supradiaphragmatic nodal involvement

Parse the following content of the table in markdown code: | Stage | Definition | 
 | --- | --- | 
 | I | tumor confined to gastrointestinal tract | 
 | II |

tumor extending into abdomen from primary site | 
 | II1 | local nodal involvement (perigastric) | 
 | II2 | distal nodal involvement (para-aortic or paracaval) | 
 | IIE | penetration of serosa to involve adjacent organs | 
 | IV | disseminated disease or supradiaphragmatic nodal involvement |