{Reference Type}: Journal Article
{Title}: Analysis of prognostic factors for vocal fold leukoplakia based on 344 cases at a two-year follow up.
{Author}: Yin S;Huang H;Sun P;Zhang D;
{Journal}: J Laryngol Otol
{Volume}: 137
{Issue}: 10
{Year}: 2023 Oct 17
{Factor}: 2.187
{DOI}: 10.1017/S0022215123000762
{Abstract}: OBJECTIVE: To evaluate risk factors for poor prognosis in vocal fold leukoplakia.
METHODS: Clinical data were collected for 344 patients with vocal fold leukoplakia who received surgical treatment in our otolaryngology department from October 2010 to June 2019. Univariate and multivariate logistic regression analyses of the relevant factors were conducted.
RESULTS: Among the 344 patients, 98 exhibited recurrence and 30 underwent a malignant change. Multivariate logistic regression analysis showed that size of the lesion (p = 0.03, odds ratio = 2.14), form of the lesion under white light (p < 0.001), surgical method (p < 0.001, odds ratio = 0.28) and pathological type (p < 0.001) were independent factors that affected the recurrence of vocal fold leukoplakia. In both univariate and multivariate analyses, the sole independent risk factor for malignant transformation of vocal fold leukoplakia was pathological type (p < 0.001).
CONCLUSIONS: The outlook for vocal fold leukoplakia depends on several clinical factors, especially pathological type. The more severe the pathological type, the more likely it is to recur or become cancerous.