AUTHOR=Chen Xinru , Weng Julius K. , Sobremonte Angela , Lee Belinda M. , Hughes Neil W. , Mohammedsaid Mustefa , Zhao Yao , Wang Xiaochun , Zhang Xiaodong , Niedzielski Joshua S. , Shete Sanjay S. , Court Laurence E. , Liao Zhongxing , Lee Percy P. , Yang Jinzhong TITLE=Case report: Cardiac neuroendocrine carcinoma and squamous cell carcinoma treated with MR-guided adaptive stereotactic radiation therapy JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1411474 DOI=10.3389/fonc.2024.1411474 ISSN=2234-943X ABSTRACT=

We present two cases of cardiac metastases adjacent to the right ventricle in a 55-year-old male and a 61-year-old female, both treated with magnetic resonance (MR)-guided adaptive stereotactic radiation therapy (SBRT). The prescribed regimen was 30Gy delivered in 3 fractions using a 1.5 Tesla magnetic resonance linear accelerator (MR-linac). Patients exhibited favorable tolerance to the treatment, with no observed acute toxicity.