AUTHOR=Guo Fengli , Fu Honghai , Wang Yuhua , Hua Yitong , Wang Xiaohong , Zhang Yingzhe TITLE=Clinical features and prognosis of parotid metastasis of breast cancer: retrospective analysis of 57 cases JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1442713 DOI=10.3389/fonc.2024.1442713 ISSN=2234-943X