AUTHOR=Zhou Yu-ting , Qiu Juan-juan , Wang Yao , Liu Peng-cheng , Lv Qing , Du Zheng-gui TITLE=Corrigendum: Sperm Protein Antigen 17 Expression Correlates With Lymph Node Metastasis and Worse Overall Survival in Patients With Breast Cancer JOURNAL=Frontiers in Oncology VOLUME=10 YEAR=2020 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2020.01003 DOI=10.3389/fonc.2020.01003 ISSN=2234-943X