This is a historically well-attended and well-reviewed session that covers challenging clinical scenarios arising in the management of patients with gastrointestinal malignancies.

Treatment of liver metastases with SBRT is increasingly common in the setting of metastatic disease and even primary tumors. However, challenges are unique to the liver that include deformation of the organ itself and constantly shifting OAR both intra-fraction and inter-fraction.

Upper GI

IJROBP Journal SA-CME activity for May 1, 2021 provides practitioners with a modern systematic compilation of normal tissue dose-volume effects reported in SBRT for primary or metastatic hepatic malignancies, with derivation of corresponding NTCP models for multiple grade 2-3 toxicity endpoints.

This course is designed to provide clinicians in practice and trainees with a comprehensive review and update of the clinical practice parameters across most sub-disciplines of radiation oncology, including sarcomas, pediatrics and the role of radiotherapy in the multidisciplinary management of c

Lower GI

The 2020 Best of ASTRO meeting provided a review of the most relevant, highly-rated abstracts from the 2020 Annual Meeting that highlight recent technological advances and illustrate the importance of the clinical and non-clinical skills needed to provide patients with the full benefit of radiati

This journal activity provides practitioners with a review of updates in key treatment approaches, particularly with respect to the role of radiotherapy.