Research Article

Thyroidectomy as Treatment of Choice for Differentiated Thyroid Cancer

Table 2

Association between clinical and histopathological features and patient and tumor characteristics.

Extrathyroid tumor growthNodal metastases

Tumor size
≤1 cm≥1 cm≤1 cm≥1 cm
33/154 (21.4%)70/205 (34.10%)48/154 (31.2%)80/205 (39.0%)
Age of patients at diagnosis
≤45 y≥45 y≤45 y≥45 y
47/183 (25.7%)56/176 (31.8%)87/183 (47.5%)41/176 (23.3%)
Gender
FemaleMaleFemaleMale
85/295 (28.8%)18/64 (28.10%)102/295 (36.4%)26/64 (40.60%)
Histotype
PTCFTCPTCFTC
91/306 (29.7%)12/53 (22.60%)119/306 (38.9%)9/53 (17%)

Distant metastasesBilaterality
Tumor size
≤1 cm≥1 cm≤1 cm≥1 cm
8/154 (5.2%)18/205 (8.8%)43/154 (27.9%)42/205 (20.5%)
Age of patients at diagnosis
≤45 y≥45 y≤45 y≥45 y
13/183 (7.1%)13/176 (7.4%)46/183 (25.1%)53/176 (30.1%)
Gender
FemaleMaleFemaleMale
19/295 (6.4%)7/64 (10.90%)65/295 (22%)20/64 (31.3%)
Histotype
PTCFTCPTCFTC
17/306 (5.6%)9/53 (17%)80/306 (26.1%)5/53 (9.4%)