The effect of metastasis patterns on survival in male patients with different breast cancer subtypes: results from the Surveillance, Epidemiology, and End Results (SEER) database

Wei Zhou, Shi-Pei Wang, Wen Zeng, Si-Chao Chen, Yi-Hui Huang, Ling Zhou, Min Wang, Wei Wei, Chao Zhang, Ze-Ming Liu, Liang Guo