Clinical–Radiomics Nomogram Based on 18F-FDG PET/CT for Distinguishing Lymphoma from Cancer of Unknown Primary in Head and Neck Metastatic Poorly Differentiated Cancer
Objective: To develop and validate a clinical–radiomics nomogram based on 18F-FDG PET/CT for differentiating lymphoma from cancer of unknown primary (CUP) in head and neck metastatic poorly differentiated cancer. Methods: This retrospective study enrolled 192 patients, including 151 CUP and 41 lymphoma cases. Patients...