Head & neck · 2015
Extent of neck dissection after transoral robotic surgical resection of oropharyngeal squamous cell carcinoma: Report of a case and potential indications for inclusion of level I in a selective neck dissection.
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Noel Christopher W, Foreman Andrew, Goldstein David P, de Almeida John R
Аннотация
BACKGROUND: With new minimally invasive surgical techniques playing a role in the management of early oropharyngeal carcinomas, appropriate surgical management of the neck is an increasingly important consideration.
METHODS: We present a case of a 47-year-old patient with a clinical T2N1M0 squamous cell carcinoma (SCC) of the right tonsil with anterior extension toward the floor of the mouth from the right glossotonsillar sulcus. Imaging revealed a solitary necrotic lymph node in level IIA. The decision was made to proceed with a transoral robotic pharyngectomy and selective neck dissection of levels II to IV, followed by adjuvant radiotherapy.
RESULTS: A postoperative scan revealed progressive regional disease in the anterior aspect of level IB, and, as such, a completion neck dissection of level I was performed.
CONCLUSION: Special consideration must be given to level I, particularly in patients with glossotonsillar sulcus involvement and anterior extension toward the floor of the mouth.
METHODS: We present a case of a 47-year-old patient with a clinical T2N1M0 squamous cell carcinoma (SCC) of the right tonsil with anterior extension toward the floor of the mouth from the right glossotonsillar sulcus. Imaging revealed a solitary necrotic lymph node in level IIA. The decision was made to proceed with a transoral robotic pharyngectomy and selective neck dissection of levels II to IV, followed by adjuvant radiotherapy.
RESULTS: A postoperative scan revealed progressive regional disease in the anterior aspect of level IB, and, as such, a completion neck dissection of level I was performed.
CONCLUSION: Special consideration must be given to level I, particularly in patients with glossotonsillar sulcus involvement and anterior extension toward the floor of the mouth.