AUTHOR=Zhu Yingying , Hua Haiying , Sheng Li , Zhou Jingfen , Ye Long , Gu Siyu TITLE=Relationship between disease perception and feelings of powerlessness in lymphoma patients: the mediating effect of social support and level of hope JOURNAL=Frontiers in Psychiatry VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1557867 DOI=10.3389/fpsyt.2025.1557867 ISSN=1664-0640