A nomogram model based on MRI for discriminating Warthin’s tumor from pleomorphic adenomas: a retrospective observational study
Year: 2025
Type: article
Study design: Observational Study
Abstract: To establish a nomogram model using MRI characteristics for differentiating Warthin's tumors (WT) from pleomorphic adenomas (PA) in parotid gland tumors, aiming to enhance management strategies. A retrospective observational study included patients with histopathologically confirmed WT or PA who underwent preoperative enhanced MRI from 2010 to 2023. Clinical and MRI data were analyzed to identify independent risk factors using multivariable logistic regression. A nomogram was constructed and internally validated using bootstrap resampling. 56 patients (32 WT, 24 PA) were analyzed. Significant differences in gender, age, degree of enhancement, and enhancement pattern were identified. The nomogram based on these factors demonstrated high predictive accuracy with an area under the ROC curve of 0.9909. The nomogram model presents a standardized quantitative method to differentiate WT from PA based on MRI characteristics, potentially improving diagnostic accuracy and patient management in parotid gland tumor diagnosis.
Source: Scientific Reports
Authors: Jingyi Wei, Feiyang Zhong, Lai Pan, Shouchao Wang
Institutions: Sir Run Run Shaw Hospital, Zhejiang University, Nankai University
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,690
OpenAlex ID: W4409458405
