Risk of PTC associated with serum concentrations of TSH and thyroid hormones among females, stratified by tumor size. *, Conditional logistic regression, adjusted for BMI and branch of military service. **, Estimated by continuous variables. ***, Additional... Risk of PTC associated with serum concentrations of TSH and thyroid hormones among females, stratified by tumor size. *, Conditional logistic regression, adjusted for BMI and branch of military service. **, Estimated by continuous variables. ***, Additionally adjusted for serum concentration of TSH. Huang Huang et al. Cancer Epidemiol Biomarkers Prev 2017;26:1209-1218 ©2017 by American Association for Cancer Research