Prophylactic Selective Lateral Neck Dissection in Patients With Papillary Thyroid Carcinoma
- Conditions
- Thyroid NeoplasmLymphatic Metastasis
- Registration Number
- NCT01103557
- Lead Sponsor
- Pusan National University Hospital
- Brief Summary
The purpose of this study is to prospectively analyze the incidence of occult lateral neck metastasis (LNM) and to elucidate the factors that predict LNM in papillary thyroid carcinoma (PTC) with central neck metastasis (CNM) by performing prophylactic selective lateral neck dissection (SND).
- Detailed Description
The lymphatic drainage pattern of the thyroid is uniform and consistent, and therefore, metastatic patterns are relatively predictable. Initial nodal metastasis in PTC usually occurs in the paratracheal and pretracheal nodes in level VI of the central compartment of the ipsilateral neck and spreads to the lateral cervical lymph nodes. Macroscopic skip metastases to the lateral compartment of the neck in the absence of central disease are uncommon.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 62
- Papillary thyroid carcinoma with central neck metastasis
- No evidence of lateral neck metastasis as determined by high-resolution neck ultrasonography and computed tomography
- History of previous thyroid operation
- Isthmic thyroid lesion
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method