Comorbidity in newly diagnosed thyroid cancer patients: a population‐based study on prevalence and the impact on treatment and survival

Abstract

A previous diagnosis of hypertension was associated with TC. The use of external radiation for diagnostic and therapeutic procedures for tuberculosis probably explains the high prevalence of former tuberculosis in elderly TC patients. Treatment choices appeared to be influenced by the presence of comorbidity. Comorbidity did not affect survival up to 5 years; a study with a longer period of follow-up is needed.