Differentiation of Brain Metastases from Different Pathological Types of Lung Cancers by Using Radiomic Features of the Edema and Tumor Region

Motivation: Prediction of brain metastases from different pathological types of lung cancers. Goal(s): To develop a radiomic model based on the peritumoral edema and tumor region for tumor type prediction of brain metastases from different pathological types of lung cancers. Approach: Collect lung cancer patients, establish radiomics models, and test the model's differentiation of lesions. Results: The radiomic model could effectively differentiate two pathological types of brain metastasis from lung cancer. Impact: The radiomic model based on the edema and tumor region could effectively differentiate two pathological types of brain metastasis from lung cancer. It is expected to provide an imaging basis for clinicians to evaluate prognosis and formulate personalized treatment plans.