| The tissue state measurement device includes an electrode set and a control module coupled to the electrode set. The electrode set is configured to output a first sensing electric field towards a dielectric region and form a capacitive circuit with the dielectric region. The control module includes a driving unit and a processing unit. The driving unit is configured to output a driving signal to the electrode set to output the first sensing electric field. The processing unit is configured to measure a capacitance value of the capacitive circuit. In response to a test tissue being located within the dielectric region, the capacitance value of the capacitive circuit is measured as a first measured capacitance value. In response to a difference between the first measured capacitance value and a baseline capacitance value is greater than an abnormal threshold, the processing unit determines that the tested tissue has an abnormal state part. |