TABLE 1

Baseline Characteristics of 300 Patients at Primary Diagnosis

CharacteristicNo.%
Age (y)
 <405518.3
 40–4911137.0
 50–597224.0
 ≥606220.7
Sex
 Male21070.0
 Female9030.0
T stage
 T16020.0
 T29331.0
 T36421.3
 T48327.7
N stage
 N03210.7
 N16822.7
 N212140.3
 N37926.3