Super-Superselective Level VB Neck Dissection for Papillary Thyroid Cancer.

Area of Science:

• Head and Neck Surgery
• Oncology
• Surgical Pathology

Background:

• Therapeutic lateral neck dissection is standard for papillary thyroid cancer with metastatic lymph nodes.
• Current guidelines recommend dissection of specific lymph node levels, including VB.
• Level V dissection presents challenges due to variable lymph node involvement and risks to the spinal accessory nerve.

Purpose of the Study:

• To review the complexities of level VB dissection in papillary thyroid cancer.
• To present a novel surgical approach for managing level VB lymph node metastasis.
• To offer a perspective on the surgical management of level VB.

Main Methods:

• This study is a narrative review of existing literature.
• It analyzes the controversies and risks associated with level V dissection.
• A new surgical concept for level VB dissection is introduced.

Main Results:

• The review highlights the ongoing debate regarding the extent of lymph node involvement in level V.
• A novel "super-superselective" partial dissection technique for level VB is proposed.
• This approach is suggested for patients with clinical disease in levels IIA, III, and IV.

Conclusions:

• Management of level VB in papillary thyroid cancer requires careful consideration of oncologic and functional outcomes.
• The proposed partial dissection technique may offer a safer alternative for selected patients.
• Further research is needed to validate the efficacy and safety of this approach.