A Chain-of-thought Reasoning Breast Ultrasound Dataset Covering All Histopathology Categories. - Haojun Yu; Youcheng Li; Zihan Niu; Nan Zhang; Xuantong Gong; Huan Li; Zhiying Zou; Haifeng Qi; Zhenxiao Cao; Zijie Lan; Xingjian Yuan; Jiating He; et al. (CoRR, 2025)