ORIGINAL ARTICLE   

Minerva Surgery 2024 April;79(2):140-6

DOI: 10.23736/S2724-5691.23.09950-1

Copyright © 2023 EDIZIONI MINERVA MEDICA

language: English

Oncological features and outcomes of laryngeal cancer surgery: a multicentric study

Andrea MIGLIORELLI ¹, Alberto CARANTI ¹, Luca FERRARINI ¹, Giuseppe MECCARIELLO ², Giovanni CAMMAROTO ², Andrea CIORBA ¹ ✉, Claudio VICINI ², Stefano PELUCCHI ¹, Chiara BIANCHINI ¹

¹ ENT and Audiology Unit, Department of Neurosciences, University Hospital of Ferrara, Ferrara, Italy; ² ENT Unit, Morgagni Pierantoni Hospital, AUSL Romagna, Forlì, Forlì-Cesena, Italy

BACKGROUND: Laryngeal cancer (LC) is among of the most frequent head and neck cancers, associated to a high social impact and mortality. Unfortunately, the current treatment outcomes of LC are often scant, with different factors affecting patient’s prognosis (i.e., advanced age, advanced disease stage, lymph node involvement, tumor pathological features, type of intervention). The aims of the present study were: 1) to evaluate the epidemiological and clinical features of patients affected by LC; and 2) to focus on tumor risk factors affecting patient’s overall survival (OS) and recurrences.
METHODS: A retrospective analysis of all patients affected by LC and surgically treated at two different hospital settings has been performed.
RESULTS: Two hundred twenty-five patients were enrolled in the present study; of these 189 were males (84%) and 36 (16%) were females. The most frequently performed surgery was total laryngectomy. Thirty-two (14.2%) patients experienced local recurrence, while 15 patients (6.6%) had regional recurrence and 15 distant metastases. Multivariate analysis showed that locoregional recurrence was associated to the occurrence of distant metastases (P=0.002, HR=25,35). Analyzing OS, the only statistically significant factor that correlated with an increased risk of mortality (P<0.015, HR=2,45) was locoregional recurrence.
CONCLUSIONS: The present study confirms the literature data about age and sex distribution of LC, about tumors localization, lymph nodes metastasis and distant metastasis incidence and OS rate, based on T and N stage. Interestingly, within this series, the presence of locoregional recurrence or distant metastasis is related to a worst prognosis and a lower overall survival rate.

KEY WORDS: Laryngectomy; Head and neck neoplasms; Surgical procedures, operative