A U-shaped network with multi-branch convolutions and Mamba integration for pulmonary nodule segmentation. - Abudukelimu Abulizi; Mengfei Wang; Mayila Abudukelimu; Yuxin Gao; Yaqing Shi; Mireguli Aizizi; Halidanmu Abudukelimu (Biomed. Signal Process. Control., 2026)