Surgeon-performed ultrasound changes surgical management in patients with thyroid cancer

[Modern thyroid surgery : Efficient and safe thyroidectomy technique]

After decades of bilateral "subtotal" and later "total" thyroidectomy, the extent of resection is now determined individually depending on the dominant thyroid condition. The leading indication by far in the study, documentation and quality center (StuDoQ) register of the Surgical Working Group Endocrinology (CAEK) is currently the suspicion of malignancy, which is followed by benign symptomatic nodular goiter, functional disorders and confirmed malignancy. The decision for an intervention as well as the extent of resection must be rigorously established. Aids for intraoperative nerve monitoring, vessel-sealing and parathyroid autofluorescence increase the safety of thyroid resections but also the complexity. The surgical technique of lobectomy using modern devices for vessel sealing is an intricate process in which the positioning, access to the neck and a modified sequence of dissection steps are equally important. While the usefulness of neuromonitoring is nowadays no longer in doubt, this is not yet so clear for other technologies. Above all, however, modern thyroid surgery is characterized by the knowledge of one's own results and a clear positioning to follow-ups. The selection of any surgical aid should be based on this knowledge.

Diagnostic adequacy and accuracy of surgeon-performed ultrasound guided fine needle aspiration in lateral neck masses

BACKGROUND

Surgeon-performed ultrasound guided fine needle aspiration (SUS-FNA) reduces the time to diagnosis and treatment of head and neck pathology. Although it has been validated in the investigation of thyroid pathology, there is a paucity of evidence to support its use in lateral neck masses. This study aims to determine the accuracy and adequacy of SUS-FNA in the investigation of lateral neck masses.

METHODS

A retrospective cohort analysis was performed of patients who underwent a SUS-FNA for lateral neck mass between June 2018 and October 2022 at a single institution. Pathologist reports were reviewed to determine the rate of FNA sample adequacy. A comparison was made between FNA cytology results and final histopathological diagnosis following surgical excision in a subset of patients to determine FNA accuracy.

RESULTS

A total of 110 SUS-FNAs were performed on lateral neck masses. Diagnostic adequacy of SUS-FNA was determined to be 91% (100/110). When analysing the subset of patients who proceeded to surgical excision, the diagnostic accuracy of SUS-FNA was determined to be 88% (38/43).

CONCLUSION

SUS-FNA results in high adequacy rates with good diagnostic accuracy in the investigation of lateral neck masses. This tool has great potential in reducing treatment delay in the management of head and neck cancer.