Management of Venous Access Ports with Varying Maintenance Intervals after Chemotherapy for Malignant Tumors0 views•2025•Cancer ResearchLiuyan Zhang*1, Bilan Dai*2, Qiufeng Li1Liuyan Zhang*1Bilan Dai*2Qiufeng Li11Intravenous Catheter Care Clinic, The First Affiliated Hospital of Jinan University (Guangzhou Overseas Chinese Hospital), 2Cardiovascular Department, The First Affiliated Hospital of Jinan University (Guangzhou Overseas Chinese Hospital)Intravenous Catheter Care Clinic, The First Affiliated Hospital of Jinan University (Guangzhou Overseas Chinese Hospital)Cardiovascular Department, The First Affiliated Hospital of Jinan University (Guangzhou Overseas Chinese Hospital)