RecruitingNCT06671184

Nomogram for Predicting Difficult Transoral and Submental Thyroidectomy

Sponsor

Shanghai 6th People's Hospital

Enrollment

500 participants

Start Date

Jan 1, 2021

Study Type

OBSERVATIONAL

Conditions

Differentiated Thyroid Cancer

Summary

No prior studies have stratified the difficulty of transoral and submental thyroidectomy (TOaST). The investigators aimed to investigate preoperative factors as indicators of difficult TOaSTs and to develop a predictive model accordingly.

Eligibility

Inclusion Criteria4

Clinical diagnosis of differentiated thyroid cancer with a maximum diameter not exceeding 4 cm
Absence of suspicious lateral lymph nodes or distant metastases
Participants with high cosmetic expectations
Participants who underwent total thyroidectomy and central lymph node dissection.

Exclusion Criteria5

Participants with fusion or fixation of lymph nodes in the neck
Participants with history of neck surgery or radiation
Participants with vocal fold fixation by preoperative fibrolaryngoscope
Participants with preoperative examination suggestive of extrathyroidal invasion
Participants with a significantly restricted neck

Interventions

OTHERObservations on clinicopathological factors influencing the difficulty of surgery

Age, body mass index, gender, thyroid function parameters, lesion size, lesion location, ultrasound data

Locations(1)

Shanghai Sixth People's Hospital

Shanghai, Shanghai Municipality, China

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NCT06671184

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