Research Article

Clinical Implications of Age in Differentiated Thyroid Cancer: Comparison of Clinical Outcomes between Children and Young Adults

Table 2

Comparison of management among groups.

<20 years old (A) (n = 98)20–29 years old (B) (n = 1261)30–39 years old (C) (n = 4017) value (A versus B) value (A versus C)

Extent of operation<0.001<0.001
 Less than TT36 (36.7%)605 (48.0%)1979 (49.3%)
 TT62 (63.3%)656 (52.0%)2038 (50.7%)
Node dissection<0.001<0.001
 CCND68 (69.4%)1031 (81.8%)3586 (89.3%)
 mRND30 (30.6%)230 (18.2%)431(10.7%)
RAI therapy (mCi)0.1410.065
 No44 (44.9%)670 (53.1%)2189 (54.5%)
 3030 (30.6%)423 (33.5%)1424 (35.5%)
 100–15021 (21.4%)147 (11.7%)367 (9.1%)
 2001 (1.0%)19 (1.5%)33 (0.8%)
 >2002 (2.1%)2 (0.2%)4 (0.1%)

Data are expressed as patient’s number (%). A statistically significant difference was defined as . TT, total thyroidectomy; CCND, central compartment neck dissection; mRND, modified radical neck dissection; RAI, radioactive iodine.