Background: Secondary thyroid cancer is much less frequent than primary and in the majority of cases represents disseminated disease where operation on thyroid is useless or thyroid tumor is not operable. infiltrating surrounding structures. Methods: Five case reports of patients operated for secondary thyroid cancer. Results: Case 1: In male patient aged 64 years thyroidectomy was do... https://hollandscountryclothinges.shop/product-category/tack-leather-care/