AUTHOR=Zhu Yixin , Wu Ji , Long Qiongxian , Li Yan , Luo Hao , Pang Lu , Zhu Lin , Luo Hui TITLE=Multimodal deep learning with MUF-net for noninvasive WHO/ISUP grading of renal cell carcinoma using CEUS and B-mode ultrasound JOURNAL=Frontiers in Physiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1558997 DOI=10.3389/fphys.2025.1558997 ISSN=1664-042X