Wang Xiaoxia, Associate Chief Physician, Deputy Director of the Radiology Department Primarily engaged in pediatric imaging diagnosis, with a solid professional background and extensive clinical experience. Specializes in imaging diagnosis and evaluation (CT, MR, PET/CT) of pediatric hematologic system and solid tumors. Current positions: Member of the Youth Group of the Radiology Committee, China Maternal and Child Health Association; Member of the Pediatric Group of the Tumor Imaging Committee, Chinese Anti-Cancer Association; Secretary of the Pediatric Group of the Imaging Committee, Shanghai Anti-Cancer Society; Youth Committee Member of the Radiology Committee, Shanghai Pudong New Area Medical Association; Youth Editorial Board Member of *Tumor Imaging*. Main research directions: Application of multimodal imaging techniques in pediatric malignant tumors. Application of artificial intelligence (radiomics/deep learning) in prognostic evaluation of pediatric hepatoblastoma and neuroblastoma.