Research Article

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

Table 7

Subanalysis of treatment management of groups over 16 years of age.

17–19 years (A) (n = 61)20–29 years old (B) (n = 1261)30–39 years old (C) (n = 4017) value (A versus B) value (A versus C)

Extent of operation0.1260.153
 Less than TT29 (47.5%)605 (48.0%)1979 (49.3%)
 TT32 (52.5%)656 (52.0%)2038 (50.7%)
Node dissection0.9670.092
 CCND51 (83.6%)1031 (81.8%)3586 (89.3%)
 mRND10 (16.4%)230 (18.2%)431(10.7%)
RAI therapy (mCi)0.8510.351
 No31 (50.8%)670 (53.1%)2189 (54.5%)
 3018 (29.5%)423 (33.5%)1424 (35.5%)
 100–15011 (18.0%)147 (11.7%)367 (9.1%)
 2001 (1.6%)19 (1.5%)33 (0.8%)
 >2000 (0%)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.