BACKGROUND. Primary cardiac sarcomas are uncommon. The authors undertook to review the Mayo Clinic's experience with primary cardiac sarcomas consisting of 34 patients seen over a 32‐year period. METHODS. The patient database at the Mayo Clinic was searched to identify patients with malignant tumors of the heart seen during the 32‐year period between 1975 and 2007. Thirty‐four patients with primary cardiac sarcomas were identified and their medical records reviewed for details pertaining to presenting symptoms, staging modalities, treatment approaches, and outcomes. RESULTS. Of the 34 patients, 17 were men and 17 were women. The median age was 44 years. The mean duration of symptoms at the time of diagnosis was 3.6 months. The most common histologic type was angiosarcoma (41%). The median follow‐up for the entire group was 12 months (range, 0‐61 months). The median survival for those who underwent a complete surgical excision was 17 months compared with 6 months for those in whom a surgical complete remission could not be achieved (P = .01). Patients with angiosarcoma had a lower survival compared with patients with other histologies (5 months vs 17 months; P = .01). The median survival of patients with metastatic disease was 5 months versus 15 months in patients without metastatic disease (P = .03 by the log‐rank test). CONCLUSIONS. Cardiac sarcomas remain a rare but lethal disease. Compared with extracardiac sarcomas, the prognosis for patients with cardiac sarcomas remains very poor. A complete surgical excision should be performed if possible. Innovative treatment strategies are required. Cancer 2008. © 2008 American Cancer Society.

RMC is typically seen in young individuals with the sickle cell trait. It is diagnosed when metastatic, is not responsive to systemic therapy and rapidly causes death. Because cure appears possible with early diagnosis, increased awareness of the disease could make an impact. The use of thalidomide or newer anti-angiogenesis agents should be considered for advanced disease. The role of ABL amplification with respect to etiology and as a therapeutic target should be investigated further.

Recurrent glioblastoma multiforme is a lethal disease with currently available treatment options having a limited impact on outcome. In this article, current and novel therapeutic approaches in the treatment of recurrent glioblastoma multiforme, including chemotherapy, targeted molecular agents, virotherapy/gene therapy and immunotherapy and challenges in developing novel therapeutic agents for glioblastoma multiforme will be discussed.