Improved survival after early detection of asymptomatic distant metastasis in patients with thyroid cancer.

ABSTRACT: The incidence of thyroid cancer (TC) has been increasing in many countries and concerns about overdiagnosis are also widely shared. However, early detection may be helpful in some high-risk TC patients, such as those with initial distant metastasis. We conducted this study to evaluate the usefulness of early detection in TC patients with initial distant metastasis. We retrospectively reviewed the clinical data of 13,249 TC patients, and found 127 patients with initial distant metastasis. Enrolled patients were divided into two groups according to the diagnostic periods; before and after 2004, when the early detection of TC by ultrasonography began in earnest in Korea. Patients were also divided into two groups according to the presence of symptoms. Prior to 2004, 33 patients (1.7% of TC pa

SUBMITTER: Kim H 

PROVIDER: S-EPMC6904730 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature