نتایج جستجو برای: adjuvant radiotherapy
تعداد نتایج: 100903 فیلتر نتایج به سال:
To quantify the incremental costs and outcomes of using long-term adjuvant goserelin in addition to radiotherapy for locally advanced prostate cancer. The cost of radiotherapy for prostate cancer has been calculated using an activity-costing model. The total cost of administering adjuvant hormonal therapy for 3 years is based on local pharmacy charges plus typical physician billing fees and add...
BACKGROUND Women with node-positive vulvar cancer have a high risk for disease recurrence. Indication criteria for adjuvant radiotherapy are controversial. This study was designed to further understand the role of adjuvant therapy in node-positive disease. METHODS Patients with primary squamous-cell vulvar cancer treated at 29 gynecologic cancer centers in Germany from 1998 through 2008 were ...
BACKGROUND Current standard of care for oropharyngeal cancers with positive surgical margins and/or extracapsular extension is adjuvant chemoradiotherapy. It is unknown whether HPV+ oropharyngeal cancer benefits from this treatment intensification. OBJECTIVE To investigate the outcomes of HPV+ patients treated with adjuvant radiotherapy alone when chemoradiotherapy was indicated based on high...
We examined recurrence after gross total resection (GTR) or subtotal (STR) at St. Michael’s Hospital, Toronto, of 181 cases atypical meningioma (WHO grade II). In the entire group, Kaplan-Meier survival curves showed that combined necrosis and brain invasion was feature associated with worst outcome, followed in order by necrosis, histological variants (clear cell, rhabdoid, chordoid), high mit...
Forty-five patients with endometrial carcinoma were treated with local postoperative adjuvant radiotherapy during the period 1992 to 1995. Radiotherapy technique comprised both external beam irradiation as well as high-dose-rate vaginal vault brachytherapy. The 5-year overall survival and relapse-free survival rates were 74% and 73%, respectively and poorly differentiated histology grade was as...
PURPOSE We designed this study to identify and suggest the reasonable timing of adjuvant radiotherapy in the treatment of uterine carcinosarcoma according to the surgical intent and patterns of progression. MATERIALS AND METHODS We retrospectively analyzed a total of 50 carcinosarcoma patients diagnosed between 1995 and 2010. Among these 50 patients, 32 underwent curative surgery and 13 under...
AIMS AND BACKGROUND Temozolomide, a novel alkylating agent, has shown promising results in the treatment of patients with high-grade gliomas, when used as single agent as well as in combination with radiation therapy. MATERIALS AND METHODS In this report we retrospectively reviewed the clinical outcome of 128 consecutive patients with a diagnosis of high-grade gliomas referred to our Institut...
BACKGROUND The present study is an economic evaluation comparing transoral robotic surgery (TORS) to (chemo)radiotherapy for the management of early T-classification oropharyngeal cancer. METHODS A societal perspective was adopted. Treatment for TORS and (chemo)radiotherapy were modeled using decision analysis and recurrences were modeled over a 10 year horizon with a Markov model. Model para...
Locoregional recurrence following surgical resection alone for stage III/IV head and neck cancer is common. Adjuvant radiotherapy has been shown to improve post-operative locoregional control when compared to pre-operative radiotherapy for head and neck cancers. Following surgical resection, adverse pathological features determine the need for adjuvant therapy. High-risk pathologic features inc...
Radiotherapy (RT) can be used for primary treatment, adjuvant therapy, or salvage of recurrences intracranial ependymal tumors. In recent years, there is a rising trend towards reducing the adverse effects RT by incorporation modernized techniques.
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