The Egyptian Journal of Otolaryngology (May 2022)

Role of elective neck dissection with salvage laryngectomy

  • Mohamed Anwar,
  • Hazem Dewidar,
  • Amal Hareedy,
  • Note-Elfateh Gebril,
  • Ahmed Nassar

DOI
https://doi.org/10.1186/s43163-022-00249-3
Journal volume & issue
Vol. 38, no. 1
pp. 1 – 6

Abstract

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Abstract Background Elective neck dissection with salvage laryngectomy was associated with decreased quality of life, increased operative time, and increased incidence of complications; some surgeons prefer wait-and-see observation policy. However, lymph nodes recurrence after salvage total laryngectomy during follow-up period carry very poor quality of life and very poor survival rate. The aim of this study is to investigate the risk of nodal metastases in patients undergoing salvage laryngectomy and to search for predictors of occult metastases in this group of patients. Our study included 30 patients presented with recurrent laryngeal cancer after failure of organ preservation protocol. All selected patients were without detected lymph nodes both clinically and radiologically, classified as N0 according to The TNM classification. All patients were candidate for salvage total laryngectomy and had elective neck dissection performed during surgery to detect the possible occult cervical lymph node metastasis. Results The positive nodal metastasis incidence was 14% in glottic, 29% in supraglottic, and 57% in trans-glottic tumors of all positive patients. The previously indicated results showed statistically significantly increased incidence of positive LN in the supraglottic tumor site and increased incidence of negative LN in the glottic site. Regarding the recurrence T stage in our study, lymph nodes were negative for metastasis in one patient with rT1 representing 4%, 6 patients with rT2 representing 26%, and for rT3 and rT4 were 65% and 4%, respectively. The nodal metastasis was positive in 3 patients with rT3 representing 43% and 4 patients with rT4 representing 57%. No patients with rT1 or rT2 showed nodal metastasis. Conclusions Our findings demonstrated that patients with advanced local disease at recurrence undergoing salvage total laryngectomy may benefit from an elective neck dissection.

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