CONTEXT: Percutaneous laser ablation (PLA) may be useful in treating patients with metachronous metastatic lymph nodes in the neck. OBJECTIVE: Our objective was to assess PLA as a treatment of difficult-to-treat metachronous cervical lymph node metastases from papillary thyroid carcinoma. DESIGN AND SETTING: We conducted a retrospective analysis of prospectively collected data at a public hospital. PATIENTS: Fifteen patients with previous resection of papillary thyroid carcinoma with elevated serum levels of thyroglobulin (Tg) or anti-Tg antibodies (TgAbs) and 24 metachronous nodal metastases treated between September 2010 and April 2012 were followed with [¹⁸F]fluorodeoxyglucose (¹⁸FDG) positron emission tomography (PET)/computed tomography (CT) and contrast-enhanced ultrasound (CEUS). INTERVENTION: Intervention was PLA. OUTCOME MEASURES: Technique feasibility and technical success were evaluated. Tg/TgAb serum levels and ¹⁸FDG-PET/CT, and CEUS appearance were assessed at 6 and 12 months and compared with baseline. Complications were recorded. RESULTS: PLA was always feasible, and technical success was achieved in all patients. At 6 months, local control was achieved in 11 of 15 patients (73%), with 6 (40%) having serum Tg/TgAb normalized (P = .017 vs baseline). Whereas 20 of 24 (83%) nodes were negative at ¹⁸FDG-PET/CT and CEUS (P < .001 vs baseline), 4 were ¹⁸FDG-PET/CT-positive (3 also CEUS-positive). At the 12-month follow-up, local control was achieved in 10 of 14 patients (71.4%). Sixteen of 20 nodes (80%) were negative at ¹⁸FDG-PET/CT and CEUS (P < .001 vs baseline), 4 were ¹⁸FDG-PET/CT-positive (2 also CEUS-positive). Four of 10 (40%) patients had normalization of serum Tg/TgAb (P = .098 vs baseline). No major complications occurred. CONCLUSIONS: PLA is potentially feasible, safe, and effective for the treatment of metachronous cervical nodal metastases from papillary thyroid carcinoma. This procedure may reduce or delay a large number of highly invasive repeat neck dissections.
CONTEXT: Percutaneous laser ablation (PLA) may be useful in treating patients with metachronous metastatic lymph nodes in the neck. OBJECTIVE: Our objective was to assess PLA as a treatment of difficult-to-treat metachronous cervical lymph node metastases from papillary thyroid carcinoma. DESIGN AND SETTING: We conducted a retrospective analysis of prospectively collected data at a public hospital. PATIENTS: Fifteen patients with previous resection of papillary thyroid carcinoma with elevated serum levels of thyroglobulin (Tg) or anti-Tg antibodies (TgAbs) and 24 metachronous nodal metastases treated between September 2010 and April 2012 were followed with [¹⁸F]fluorodeoxyglucose (¹⁸FDG) positron emission tomography (PET)/computed tomography (CT) and contrast-enhanced ultrasound (CEUS). INTERVENTION: Intervention was PLA. OUTCOME MEASURES: Technique feasibility and technical success were evaluated. Tg/TgAb serum levels and ¹⁸FDG-PET/CT, and CEUS appearance were assessed at 6 and 12 months and compared with baseline. Complications were recorded. RESULTS: PLA was always feasible, and technical success was achieved in all patients. At 6 months, local control was achieved in 11 of 15 patients (73%), with 6 (40%) having serum Tg/TgAb normalized (P = .017 vs baseline). Whereas 20 of 24 (83%) nodes were negative at ¹⁸FDG-PET/CT and CEUS (P < .001 vs baseline), 4 were ¹⁸FDG-PET/CT-positive (3 also CEUS-positive). At the 12-month follow-up, local control was achieved in 10 of 14 patients (71.4%). Sixteen of 20 nodes (80%) were negative at ¹⁸FDG-PET/CT and CEUS (P < .001 vs baseline), 4 were ¹⁸FDG-PET/CT-positive (2 also CEUS-positive). Four of 10 (40%) patients had normalization of serum Tg/TgAb (P = .098 vs baseline). No major complications occurred. CONCLUSIONS: PLA is potentially feasible, safe, and effective for the treatment of metachronous cervical nodal metastases from papillary thyroid carcinoma. This procedure may reduce or delay a large number of highly invasive repeat neck dissections.
Authors: Anna Pisani Mainini; Cristian Monaco; Lorenzo Carlo Pescatori; Chiara De Angelis; Francesco Sardanelli; Luca Maria Sconfienza; Giovanni Mauri Journal: J Ultrasound Date: 2016-10-21
Authors: Giovanni Conzo; Nicola Avenia; Giuseppe Bellastella; Giancarlo Candela; Annamaria de Bellis; Katherine Esposito; Daniela Pasquali; Andrea Polistena; Luigi Santini; Antonio Agostino Sinisi Journal: Endocrine Date: 2014-04-10 Impact factor: 3.633
Authors: Yang Guang; Yukun Luo; Yan Zhang; Mingbo Zhang; Nan Li; Ying Zhang; Jie Tang Journal: J Cancer Res Clin Oncol Date: 2017-03-24 Impact factor: 4.553
Authors: Giovanni Mauri; Anna Pisani Mainini; Cristian Monaco; Lorenzo Carlo Pescatori; Chiara De Angelis; Luca Maria Sconfienza Journal: J Ultrasound Date: 2018-01-08
Authors: Giovanni Mauri; Laszlo Hegedüs; Steven Bandula; Roberto Luigi Cazzato; Agnieszka Czarniecka; Oliver Dudeck; Laura Fugazzola; Romana Netea-Maier; Gilles Russ; Göran Wallin; Enrico Papini Journal: Eur Thyroid J Date: 2021-05-25