Table 1.

Restaging of cases according to the VIII edition of the AJCC

Cases confirmed in the same stage (n = 292)
Stage	# of cases	adverse events
I	284	1
II	3	0
III	0	0
IV	5	2

Cases downstaged (n = 204)
Stage 7th edition	Stage 8th edition	# of cases	adverse events
II	I	44	2
III	II	54	2
III	I	49	0
IV	III	16	4
IV	II	24	3
IV	I	17	0