Methods
This was a single-center retrospective diagnostic study included 216
patients who underwent laryngoscope and pathological examination from
October 1, 2018 through October 1, 2019. Lesions were classified as
nonsurgical group (NSG) and surgical group (SG)
according to pathology. All
selected images of vocal cord leukoplakia were annotated independently
by 2 expert endoscopists and divided into a training set, a validation
set, and a test set in a ratio of 6:2:2 for training the model.