Table 2.

Univariate Analysis Determining the Predictive Factors in Length of Remission

ParametersLong-Term RemissionPersistence or RecurrenceP
No. of patients (%)864 (79%)229 (21%)
Sex, n
 Female700156<0.0001
 Male16473
Mean age (SD), y37.3 (24.4)40.5 (23.5)ns
Tumor diameter (SD), cm1.79 (1.35)2.31 (1.81)< 0.0001
T, n<10−7
 T151591
 T217041
 T316575
 T4818
Thyroid capsule invasion, n17885<10−6
N, n<10−7
 Nx659129
 N012122
 N11410
 N1a4344
 N1b2423
LN capsule rupture, n0.0073
 Yes2532
 No5125
PresTg, no. of patients864229<10−7
 Mean (SD)10.9 (162.9)488 (3643)
Tg <1 µg/L32917
Tg 1–10 µg/L42981
Tg >10 µg/L106131
sTg (mean ± SD), µg/L0.75 (5.72)432 (5360)<10−7
TRI (mean ± SD), %
 When presTg > 10 µg/L92.2 (30)77.6 (77.9)<0.001
 When presTg < 10 µg/L35.6 (323)−156 (855)<0.00001
ParametersLong-Term RemissionPersistence or RecurrenceP
No. of patients (%)864 (79%)229 (21%)
Sex, n
 Female700156<0.0001
 Male16473
Mean age (SD), y37.3 (24.4)40.5 (23.5)ns
Tumor diameter (SD), cm1.79 (1.35)2.31 (1.81)< 0.0001
T, n<10−7
 T151591
 T217041
 T316575
 T4818
Thyroid capsule invasion, n17885<10−6
N, n<10−7
 Nx659129
 N012122
 N11410
 N1a4344
 N1b2423
LN capsule rupture, n0.0073
 Yes2532
 No5125
PresTg, no. of patients864229<10−7
 Mean (SD)10.9 (162.9)488 (3643)
Tg <1 µg/L32917
Tg 1–10 µg/L42981
Tg >10 µg/L106131
sTg (mean ± SD), µg/L0.75 (5.72)432 (5360)<10−7
TRI (mean ± SD), %
 When presTg > 10 µg/L92.2 (30)77.6 (77.9)<0.001
 When presTg < 10 µg/L35.6 (323)−156 (855)<0.00001

Abbreviation: ns, not significant.

Table 2.

Univariate Analysis Determining the Predictive Factors in Length of Remission

ParametersLong-Term RemissionPersistence or RecurrenceP
No. of patients (%)864 (79%)229 (21%)
Sex, n
 Female700156<0.0001
 Male16473
Mean age (SD), y37.3 (24.4)40.5 (23.5)ns
Tumor diameter (SD), cm1.79 (1.35)2.31 (1.81)< 0.0001
T, n<10−7
 T151591
 T217041
 T316575
 T4818
Thyroid capsule invasion, n17885<10−6
N, n<10−7
 Nx659129
 N012122
 N11410
 N1a4344
 N1b2423
LN capsule rupture, n0.0073
 Yes2532
 No5125
PresTg, no. of patients864229<10−7
 Mean (SD)10.9 (162.9)488 (3643)
Tg <1 µg/L32917
Tg 1–10 µg/L42981
Tg >10 µg/L106131
sTg (mean ± SD), µg/L0.75 (5.72)432 (5360)<10−7
TRI (mean ± SD), %
 When presTg > 10 µg/L92.2 (30)77.6 (77.9)<0.001
 When presTg < 10 µg/L35.6 (323)−156 (855)<0.00001
ParametersLong-Term RemissionPersistence or RecurrenceP
No. of patients (%)864 (79%)229 (21%)
Sex, n
 Female700156<0.0001
 Male16473
Mean age (SD), y37.3 (24.4)40.5 (23.5)ns
Tumor diameter (SD), cm1.79 (1.35)2.31 (1.81)< 0.0001
T, n<10−7
 T151591
 T217041
 T316575
 T4818
Thyroid capsule invasion, n17885<10−6
N, n<10−7
 Nx659129
 N012122
 N11410
 N1a4344
 N1b2423
LN capsule rupture, n0.0073
 Yes2532
 No5125
PresTg, no. of patients864229<10−7
 Mean (SD)10.9 (162.9)488 (3643)
Tg <1 µg/L32917
Tg 1–10 µg/L42981
Tg >10 µg/L106131
sTg (mean ± SD), µg/L0.75 (5.72)432 (5360)<10−7
TRI (mean ± SD), %
 When presTg > 10 µg/L92.2 (30)77.6 (77.9)<0.001
 When presTg < 10 µg/L35.6 (323)−156 (855)<0.00001

Abbreviation: ns, not significant.

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