A 60-yr-old healthy white man is seen with a squamous cell carcinoma of the larynx. Biopsy and monary function tests reveal a normal forced expiratory volume, vital capacity, and flow-volume curve. mapping of the lesion were performed at the time of direct laryngoscopy, revealing an ulcerative lesio
Elective treatment of the neck in squamous cell carcinoma of the larynx: Clinical experience
โ Scribed by Giuseppe Spriano; Renato Piantanida; Raul Pellini; Luca Muscatello
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 94 KB
- Volume
- 25
- Category
- Article
- ISSN
- 1043-3074
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โฆ Synopsis
Abstract
Background.
In head and neck cancer, the best prophylactic treatment for the N0 neck is a subject of debate. Some authors propose lateral selective lymph node dissection (levels IIโIV) on the basis of the probability of finding occult metastases in those lymph nodes. A more extensive procedure including Vth level is considered unnecessary because of the low incidence of metastases in the posterior triangle.
Methods.
We retrospectively evaluated 346 N0 patients affected by laryngeal carcinoma and consecutively treated at the Department of Otorhinolaryngology of the Ospedale di Circolo, Varese, Italy. The patients underwent elective selective neck dissection (levels IIโV) for a total of 602 dissected heminecks.
Result.
Seventy heminecks (11.6%) were pN+, and in 10 of 70 cases (14.3%) level V was involved; in 5 of 10 metastases were isolated.
Conclusion.
Our retrospective study confirms the probabilistic criteria of the incidence of occult metastasis by level in laryngeal cancer. On the basis of our data Vth level nodes, although very rarely, 10 of 604 (1.6%), are involved with laryngeal cancer. Our approach to routinely dissect Vth level nodes is discussed. ยฉ 2003 Wiley Periodicals, Inc. Head Neck 25: 97โ102, 2003
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