AB008. Intramedullary spinal cord metastases in breast cancer with multiple central nervous system (CNS) metastases: a case report

ISCM is associated with aggressive progression. Only 1-year span from breast cancer until the patient is diagnosed with ISCM. Although CNS metastases are mostly found in HER2-positive breast cancers, data on ISCM is still limited. Most cases of ISCM have additional CNS metastases, leading to severe neurological deficits up to life-threatening conditions. A clear standard therapeutic protocol for ISCM has not yet been defined. Widespread metastasis and systemic disease progression were the main cause of death. The treatment goal is to preserve neurological function and improve patient's quality of life. Studies to generate evidence-based data with an algorithm to choose an appropriate treatment for ISCM is needed.