Neoplastic meningitis from breast cancer: feasibility and activity of long-term intrathecal liposomal Ara-C combined with dose-dense temozolomide.

Patients with neoplastic meningitis (NM) from breast cancer have a median survival of 4-8 months with specific treatment. Here, good tolerance and long-term stabilization with combined intrathecal liposomal cytarabine (Ara-C), which is probably the most promising drug for intrathecal chemotherapy to date, near-continuous temozolomide and radiotherapy is reported in two patients with leptomeningeal and solid central nervous system (CNS) metastases from breast cancer.