Efficacy and safety of ultrasound-guided thermal ablation of graves' disease: a retrospective cohort study.

Background: Ultrasound-guided thermal ablation (TA) has emerged as a robust therapeutic approach for treating solid tumors in multiple organs, including the thyroid. Yet, its efficacy and safety profile in the management of Graves' Disease (GD) remains to be definitively established.

Methods: A retrospective study was conducted on 50 GD patients treated with TA between October 2017 and December 2021.

Trigger-activated autonomous DNA machine for amplified liver cancer biomarker microRNA21 imaging.

MicroRNA-21 (miRNA-21) is a kind of RNA that exists in biological fluids such as blood, urine and saliva. It has over expression in liver cancer and has different expression in different stages of cancer. However, due to the characteristics of small base number, short length, low abundance and easy degradation of miRNA-21, the detection of miRNA-21 is a challenging subject.