Sequentially Programmed Magnetic Field Therapy in the Management of Recurrent Anaplastic Astrocytoma: A Case Report and Literature Review

摘要

BackgroundAnaplastic astrocytomas are progressive brain tumors with a tendency to infiltrate the surrounding tissue. Recurrence is very common, with recurrent tumors being extremely refractory to existing therapies. Case Presentation: A 33-year-old woman presented with a history of an unprovoked fall, followed by seizures. An MRI scan revealed a mass in the fronto-temporo-parietal region of the brain, suggesting a primary tumor. She underwent craniotomy and surgical debulking of the tumor. The histology of the tumor tissue revealed an anaplastic astrocytoma. Follow-up MRI scans indicated the presence of a residual, rapidly progressing tumor. A 6-week course of fractionated radiation and concurrent chemotherapy with Temodar® (temozolomide capsules) did not stop tumor progression. Intervention: Due to the failure of conventional therapies in preventing rapid disease progression, the patient volunteered to undergo a 28-day course of Sequentially Programmed Magnetic Field (SPMF) therapy.