ULTRASOUND THYRIOD GOITRE thyroid thyrotoxicosis Thyroid Hemiagenesis DIFFUSE THYRIOD GLAND DISEASE Hypothyroidism Congenital hypothyroidism sublingual thyroid gland thyroid aplasia Chronic Lymphocytic (Hashimoto’s) Thyroiditis Hshimoto s thyroiditis Iodine deficiency Radiation exposure Subacute de Quervain thyroiditis Thyroidectomy Post partum (late) amoidarone Atrophic Thyroiditis post partum thyroiditis (late) Diffuse Sclerosing Variant of Papillary Thyroid Cancer Diffuse anaplastic carcinoma Thyroid metastases Chronic lymphocytic leukaemia/small lymphocytic lymphoma Hyperthyroidism Graves disease Suppurative thyroiditis Drug-induced thyroiditis Riedel s thyroiditis Iodine deficiency Organification defect pregnant ,menopause thyroiditis post partum thyroiditis (early) Papillary carcinoma Follicular carcinoma Hurthle cell tumor Medullary Thyroid Carcinoma Anaplastic Carcinoma Lymphoma of thyroid Cold Thyroid Nodule