Imatimib should be considered a potential therapeutic option in recurrent ependymomas expressing PDGF receptor.

Adjuvant chemotherapy for grade 2 and 3 soft tissue sarcoma (STS) patients still has to be considered experimental. Fifty-nine patients underwent primary surgery by wide or marginal excision and were subsequently randomized to receive radiotherapy alone or in combination with six courses of chemotherapy consisting of ifosfamide, DTIC, and doxorubicin administered in 14-day intervals supported by G-CSF on days 5-13. Twenty-eight patients received radiotherapy (control group) and 31 patients were treated with additional chemotherapy. After a median observation period of 97 months (range: 13-158 months), 58 patients were followed up to assess long-term relapse-free survival (RFS), time to local failure (TLF), time to distant failure (TDF), and overall survival (OS). Fifteen patients (56%) in the control group vs. 19 patients (61%) in the chemotherapy group were free of disease. Within the control group, tumor relapses occurred in 12 patients (44%) vs. 12 patients (39%) in the chemotherapy group. RFS (P = 0.87), TLF (P = 0.58), TDF (P = 0.60) as well as OS (P = 0.99) did not differ significantly between the two groups. Adjuvant chemotherapy was not translated into a significant benefit concerning RFS, TLF, TDF, and OS for STS patients.

The histological structure of the liver is complex, consisting of hepatocytes, biliary epithelium, and mesenchymal cells. From this large variety of cells, a broad spectrum of benign and malignant liver lesions in originate. An accurate diagnosis of these lesions is mandatory for choosing an appropriate therapeutic approach. With the recent developments in hardware and software, magnetic resonance imaging (MRI) has emerged as the method of choice in the diagnostic workup of focal liver lesions, in particular in the pretherapeutic stage. The introduction of high-field MRI at 3.0 T in the routine workup and the selective use of liver-specific contrast agents, including hepatobiliary and reticuloendothelial agents, have also strengthened the role of MRI in liver imaging. In this overview article, we will review the recent developments in 3.0-T MRI and MRI contrast agents in the diagnostic workup of the most common malignant liver tumors.

Despite various psychophysiological and cognitive impairments, subjective QOL appears mostly unaffected in this patient setting.

BACKGROUND AND PURPOSE:Patients with cervical spine syndrome often experience pain during the MR examination. Our aim was to compare the quality of cervical spine MR images obtained by parallel imaging with those of nonaccelerated images, with the goal of shortening the examination time while preserving adequate image quality.