Brain Metastases and Treatment

This cluster of papers focuses on the management of brain metastases in cancer patients, including the use of radiosurgery and whole-brain radiation therapy, the impact on cognitive function, prognostic assessment, blood-brain barrier permeability, and specific considerations for HER2-positive breast cancer. It also explores the role of immunotherapy, the effects on neurocognitive function, and the challenges associated with leptomeningeal metastasis.