thyroid gland disease +

euthyroid sick syndrome
goiter +
hyperthyroidism +
hyperthyroxinemia +
thyrocalcitonin secretion disease
thyroid adenoma +
thyroid cancer +
thyroid crisis
thyroid malformation
thyroiditis +
thyrotoxicosis +

Bamforth-Lazarus syndrome
congenital hypothyroidism +
iodine hypothyroidism
myxedema
postsurgical hypothyroidism
thyroid hormone resistance syndrome