Merideth M M Wendland

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PURPOSE Hippocampal neural stem-cell injury during whole-brain radiotherapy (WBRT) may play a role in memory decline. Intensity-modulated radiotherapy can be used to avoid conformally the hippocampal neural stem-cell compartment during WBRT (HA-WBRT). RTOG 0933 was a single-arm phase II study of HA-WBRT for brain metastases with prespecified comparison with(More)
BACKGROUND Survivors of non-Hodgkin lymphoma (NHL) are at increased risk for developing secondary malignancies. For the current study, the authors quantitated this risk in a group of NHL survivors over 30 years of follow-up. METHODS Standardized incidence ratios (observed-to-expected [O/E] ratio) and absolute excess risk of secondary malignancies were(More)
BACKGROUND Immortal cell lines and cell lines derived from operative specimens transplanted into animal models are used in meningioma research. We address 2 criticisms of the mouse xenograft flank tumor model: Why are tumor induction rates derived from operative specimens low and inconsistent? Are flank tumors meningiomas? METHODS Meningioma cell cultures(More)
Stereotactic radiosurgery (SRS) is an effective treatment for small and medium-sized meningiomas. Although uncommon, peritumoral edema can develop as a delayed complication after SRS. The purpose of the study was to evaluate the clinical and molecular risk factors for peritumoral edema after SRS for intracranial meningiomas. We retrospectively reviewed the(More)
OBJECTIVE The Novalis stereotactic radiotherapy system (BrainLAB, Heimstetten, Germany) allows for precise treatment of cranial base tumors with single-fraction radiosurgery. In some cases, however, proximity of the optic nerve and chiasm is a concern. In these cases, intensity-modulated stereotactic radiosurgery (IMRS) can be used to limit the dose to(More)
This article reviews the basic principles of radiobiology and the application thereof to the treatment of metastatic spine tumors. The most important concepts of dose fractionation and the concept of biologically effective dose as well as spinal cord tolerance to single and multiple doses of radiotherapy are emphasized. Basic principles of treatment(More)
BACKGROUND Women with Hodgkin disease (HD) who received mantle irradiation had an increased risk of developing breast carcinoma. The authors examined the influence of radiotherapy on the time interval to the development of breast carcinoma. METHODS Using population, cancer incidence, and survival data from the Surveillance, Epidemiology, and End Results(More)
PURPOSE To determine the safety of the mammalian target of rapamycin inhibitor everolimus (RAD001) administered daily with concurrent radiation and temozolomide in newly diagnosed glioblastoma patients. METHODS AND MATERIALS Everolimus was administered daily with concurrent radiation (60 Gy in 30 fractions) and temozolomide (75 mg/m(2) per day).(More)
OBJECTIVES Patients with refractory/relapsed Hodgkin disease (HD) often receive high-dose chemotherapy (HDCT) followed by hematopoietic progenitor cell transplant (HPCT) as salvage therapy. This study sought to determine if involved field radiation therapy (IFRT) in this setting improves patient outcomes. METHODS The records of 65 patients with(More)
BACKGROUND Patients with refractory/relapsed non-Hodgkin lymphoma (NHL) often receive high-dose chemotherapy (HDCT) followed by hematopoietic progenitor cell transplant (HPCT) as salvage therapy. We examined the role of involved field radiation therapy (IFRT) in this setting. METHODS The records of 167 patients with refractory/relapsed NHL who underwent(More)