Endocrine Abstracts

Background: Metformin plays anti-tumoral roles in human cancers including breast and thyroid. However, its effects on metastatic lesions are undetermined. We studied the effects of metformin on bone metastasis of thyroid cancer.Method: Luciferase-tagged anaplastic FRO and follicular FTC 133 thyroid cancer cells were used. In vivo effects of metformin were evaluated in both ectopic tumor model and bone metastasis model generated by intratibial injection.<...

Background: TSH suppression therapy has been associated with hip and vertebral fracture. However, the relationship between TSH suppression and bone mineral density (BMD) remains controversial. The aim of this study was to evaluate the effect of TSH suppression therapy on cortical bone geometry in differentiated thyroid cancer (DTC) patients.Methods: This study included 122 subjects (19 men, 27 premenopausal women, and 75 postmenopausal women) who have be...