Abstract
The purpose of this study was to evaluate the incidence and predictors of malignant soft tissue deposits (MSTDs) in advanced laryngeal carcinoma. MSTDs prognostic value on locoregional recurrence within 2 years after curative surgery was also studied. 40 patients with cT3/cT4 N0 laryngeal squamous cell carcinoma (SCC) were prospectively involved in the study. Soft tissue specimens were histopathologically examined for MSTDs. MSTDs were observed in 4 patients. Six patients had extranodal extension (ENE), four of whom showed MSTDs. All patients with MSTDs had associated comorbidities. cTNM staging, preoperative tracheostomy, tumor grade and surgical margins were not related to the incidence of MSTDs. The incidence of MSTDs in our report was less than that previously reported in the literature. MSTDs did not influence locoregional recurrence and did not influence the overall outcome. MSTDs were less significant as a prognostic factor in comparison to other factors such as ENE.