Table 2. Patterns of disease recurrence according to elective nodal irradiation and pathologic T classification.

Variables	n	Locoregional	Distant	Overall
ENI
No	124	6 (4.8%)	10 (8.1%)	13 (10.5%)
Yes	136	7 (5.1%)	8 (5.9%)	13 (9.6%)
Pathologic T classification
ypT0-is	102	2 (2.0%)	1 (1.0%)	3 (2.9%)
ypT1	116	9 (7.8%)	12 (10.3%)	17 (14.7%)
ypT2-4	42	2 (4.8%)	5 (11.9%)	6 (14.3%)
Total recurrences	260	13 (5.0%)	18 (6.9%)	26 (10.0%)

Abbreviation: ENI=elective nodal irradiation.