concept photo of study or diagnosis in endocrinology. doctor in white holds in his hand model of human thyroid gland, showing pati

anatomy armour artificial biopsy blood body borderline cancer carcinoma check concept control cyst diagnosis diet disease disorder doctor elevated endocrinologist endocrinology enlarged food function gland hand hold hormone hospital human inflammation model nodule normal organ overactive pain patient photo practitioner shape show study supplement surgeon swollen test treatment underactive white