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Serum LDL-C level in different age groups. (A) Males and (B) females in the DTC group. (C) Males and (D) females in the control group. Age group 1, <30 years; group 2, 30–39 years; group 3, 40–49 years; group 4, 50–59 years; group 5, ≥60 years. LDL-C, low-density lipoprotein-cholesterol; DTC, differentiated thyroid cancer.
