Wait-and-see policy for the N0 neck in early-stage oral and oropharyngeal squamous cell carcinoma using ultrasonography-guided cytology: Is there a role for identification of the sentinel node?
✍ Scribed by Eline J. C. Nieuwenhuis; Jonas A. Castelijns; Rik Pijpers; Michiel W. M. van den Brekel; Ruud H. Brakenhoff; Isaac van der Waal; Gordon B. Snow; Charles R. Leemans
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 113 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1043-3074
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✦ Synopsis
Abstract
Background
Management of the N0 neck in patients with head and neck squamous cell carcinoma (SCC) remains controversial. We describe the outcome of patients who underwent transoral tumor excision and a wait‐and‐see policy for the neck staged N0 by ultrasonography‐guided cytology (USgFNAC). Because selection of lymph nodes for USgFNAC is currently based on size criteria, we investigated the additional value of sentinel node (SN) identification.
Methods
The outcome of 161 patients with T1–T2 oral/oropharyngeal SCC was determined. In a subgroup of 39 patients the SN was identified and aspirated in addition.
Results
SN identification and aspiration was possible in 38 of 39 patients but without decreasing the false‐negative rate of USgFNAC. During follow‐up (12–99 months) 34 of 161 (21%) patients developed lymph node metastases. After therapeutic neck dissection and postoperative radiotherapy, 27 of 34 (79%) could be salvaged (88% regional control).
Conclusions
Wait‐and‐see seems justified in case of negative USgFNAC. Strict follow‐up with USgFNAC is required. SN identification and aspiration is feasible but did not improve lymph node selection. © 2002 Wiley Periodicals, Inc. Head Neck 24: 282–289, 2002; DOI 10.1002/hed.10018