Table 3.

Recurrence timing at each tumor regression grade

Patient	Recurrence	Recurrance timing	P
groups	number
All patients	49	13 (2–50)
TRG1	22	10.5 (4–26)	0.258
TRG2	22	15 (2–50)
TRG3	5	12 (6–31)

TRG, tumor regression grade

Recurrence timing is shown as the median (range) in months