Nanosecond Pulsed Field Ablation in the Management of T1N0M0 Papillary Thyroid Carcinoma

Inclusion Criteria: * Participant must provide voluntary, written informed consent to participate in this clinical investigation. * Participant agrees to comply with all study procedures, including all follow-up visits. * Participant with a Bethesda VI cytology (tumor size \<= 1.5 cm, no known regional/distant metastases) * Participant with a Bethesda V cytology and normal calcitonin levels. * Ultrasonographic evaluation of tumor to be ablated must show size of less than or equal to 1.5 cm and no extrathyroidal extension or locoregional metastases. * Participant must have normal complete blood count, blood coagulation profile, and thyroid function test. * For females of childbearing potential, a negative serum or urine pregnancy test must be obtained at baseline, prior to the procedure. * Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. (Refer to Pregnancy Assessment Policy MD Anderson Institutional Policy # CLN1114). This includes all female patients, between the onset of menses (as early as 8 years of age) and 55 years unless the patient presents with an applicable exclusionary factor which may be one of the following: ). This includes all female patients, between the onset of menses (as early as 8 years of age) and 55 years unless the patient presents with an applicable exclusionary factor which may be one of the foll…