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OS and PFS according to thyroid dysfunction subgroups: subclinical and overt thyroid dysfunction (a), moderate and severe thyroid dysfunction (b), isolated hypothyroidism, isolated hyperthyroidism and hyper/hypo (c) for OS and subclinical and overt thyroid dysfunction (d), moderate and severe (e), isolated hypothyroidism, isolated hyperthyroidism and hyper/hypo (f) for PFS
