THE PHYSICS ASPECTS OF INTENSITY MODULATED RADIATION THERAPY FOR LUNG CANCERS
Tìm thấy 10,000 tài liệu liên quan tới từ khóa "THE PHYSICS ASPECTS OF INTENSITY MODULATED RADIATION THERAPY FOR LUNG CANCERS":
CHAPTER 077 APPROACH TO THE PATIENT WITH CANCER PART 8 POTX
As with the analgesia ladder, emesis therapy should be tailored to the situation. For mildly and moderately emetogenic agents, prochlorperazine, 5–10 mg PO or 25 mg PR, is effective.
Its efficacy may be enhanced by administering the[r]
5 Đọc thêm
THE IMPACT OF ORDER WITH RADIATION THERAPY IN STAGE IIIA PATHOLOGIC N2 NSCLC PATIENTS: A POPULATION-BASED STUDY
The aim of this study was to investigate the optimal order of radiation therapy in patients affected by stage IIIA pathologic N2 (IIIA/N2) non-small-cell lung cancer (NSCLC) and to identify its potential risk factors.
BÁO CÁO KHOA HỌC: "COMPARISON OF COPLANAR AND NONCOPLANAR INTENSITY-MODULATED RADIATION THERAPY AND HELICAL TOMOTHERAPY FOR HEPATOCELLULAR CARCINOM" POT
Radiation therapy
(a) Planning CT and Volume definitions
All patients were immobilized using Alpha Cradle ®
(Smithers Medical Products, Inc. North Canton, OH, USA) in supine position with arms elevated above head to provide a fixed position during CT scan and radiation [r]
(a) Planning CT and Volume definitions
All patients were immobilized using Alpha Cradle ®
(Smithers Medical Products, Inc. North Canton, OH, USA) in supine position with arms elevated above head to provide a fixed position during CT scan and radiation [r]
8 Đọc thêm
SmartArc-based volumetric modulated arc therapy for endometrial cancer: A dosimetric comparison with helical tomotherapy and intensity-modulated radiation therapy
The purpose of the present study was to investigate the feasibility of using volumetric modulated arc therapy with SmartArc (VMAT-S) to achieve radiation delivery efficiency higher than that of intensity-modulated radiotherapy (IMRT) and helical tomotherapy (HT) when treating endometrial cancer, whi[r]
ADVANCES IN MEASUREMENT SYSTEMS PART 4 POT
Fig. 5.2 – Behavior of the filament current pulse height as a function of applied potential, for a given constant intensity, incident radiation. This graph also shows the various regions of ion chamber operations.
Recombination Region –
Recombination Region –
40 Đọc thêm
CLINICAL PHASE I/II TRIAL TO INVESTIGATE PREOPERATIVE DOSE-ESCALATED INTENSITY-MODULATED RADIATION THERAPY (IMRT) AND INTRAOPERATIVE RADIATION THERAPY (IORT) IN PATIENTS WITH
In summary, combination of preoperative IMRT, sur-gery and IORT resulted in promising 5-year local control and overall survival rates with low rates of acute and late toxicity and accept[r]
12 Đọc thêm
THE ROLE OF ANDROGEN DEPRIVATION THERAPY ON BIOCHEMICAL FAILURE AND DISTANT METASTASIS IN INTERMEDIATE-RISK PROSTATE CANCER: EFFECTS OF RADIATION DOSE ESCALATION
To determine whether the effect of androgen deprivation therapy (ADT) on the risk of biochemical failure varies at different doses of radiation in patients treated with definitive external beam radiation for intermediate risk prostate cancer (IRPC).
Non-thermal continuous and modulated electromagnetic radiation fields effects on sleep EEG of rats
In the present study, the alteration in the sleep EEG in rats due to chronic exposure to low-level non-thermal electromagnetic radiation was investigated. Two types of radiation fields were used; 900 MHz unmodulated wave and 900 MHz modulated at 8 and 16 Hz waves. Animals has exposed to radiation fi[r]
Prognostic analysis of patients with nonsmall cell lung cancer harboring exon 19 or 21 mutation in the epidermal growth factor gene and brain metastases
In 1997, the Radiation Therapy Oncology Group (RTOG) put forward the recursive partitioning analysis classification for the prognosis of brain metastases (BMs), but this system does not take into account the epidermal growth factor receptor (EGFR) mutations. The aim of the study is to assess the pro[r]
ELECTRONS AS FIELD QUANTA A BETTER WAY TO TEACH QUANTUM PHYSICS IN INTRODUCTORY GENERAL PHYSICS COURSES AJP
The riddle of the particle-wave nature of radiation, which had so strongly motivated theoretical physics since 1900, is solved.”10 For the double-slit experiment with electrons, the conc[r]
14 Đọc thêm
ANIMAL MODEL OF NATURALLY OCCURRING BLADDER CANCER: CHARACTERIZATION OF FOUR NEW CANINE TRANSITIONAL CELL CARCINOMA CELL LINES
Development and further characterization of animal models for human cancers is important for the improvement of cancer detection and therapy. Canine bladder cancer closely resembles human bladder cancer in many aspects. In this study, we isolated and characterized four primary transitional cell carc[r]
Ebook Atoms, Radiation, and Radiation Protection
The second edition of Atoms, Radiation, and Radiation Protection has several important new features. SI units are employed throughout, the older units being defined but used sparingly. There are two new chapters. One is on statistics for health physics.
The efficacy of iodine-125 permanent brachytherapy versus intensity-modulated radiation for inoperable salivary gland malignancies: Study protocol of a randomised controlled trial
Radiation therapy is the method of choice for subjects with inoperable salivary gland malignancies. I125 brachytherapy, delivering a high radiation dose to a tumor but sparing surrounding normal tissues, is supposed to be ideal modality for the treatment of salivary gland malignancies.
Mutational status of synchronous and metachronous tumor samples in patients with metastatic non-small-cell lung cancer
Despite reported discordance between the mutational status of primary lung cancers and their metastases, metastatic sites are rarely biopsied and targeted therapy is guided by genetic biomarkers detected in the primary tumor. This situation is mostly explained by the apparent stability of EGFR-activ[r]
GMDS KNOCKDOWN IMPAIRS CELL PROLIFERATION AND SURVIVAL IN HUMAN LUNG ADENOCARCINOMA
Lung adenocarcinoma is the most common type of lung cancer and one of the most lethal and prevalent cancers. Aberrant glycosylation was common and essential in tumorigenesis, with fucosylation as one of the most common types disrupted in cancers.
ĐỀ ÔN HSG ANH12 2010
Last year 111,000 Americans died of lung cancer, while it is estimated that 117,000 will succumb this year. Lung cancer heads the list in killing 35 percent of males who die from cancer. Lung cancer accounts for 17 percent of women’s cancer dea[r]
11 Đọc thêm
Aggregation of lipid rafts activates c-met and c-Src in non-small cell lung cancer cells
Activation of c-Met, a receptor tyrosine kinase, induces radiation therapy resistance in non-small cell
lung cancer (NSCLC). The activated residual of c-Met is located in lipid rafts (Duhon et al. Mol Carcinog 49:739-49, 2010).
lung cancer (NSCLC). The activated residual of c-Met is located in lipid rafts (Duhon et al. Mol Carcinog 49:739-49, 2010).
ENDOMETRIAL (UTERINE) CANCER OVERVIEW POTX
Regular physical activity (exercise) may also be a way to help lower endometrial cancer risk.
Estrogen to treat the symptoms of menopause comes in many different forms like pills, skin patches, and creams. If you are thinking about using estrogen to ease symptoms of menopau[r]
Estrogen to treat the symptoms of menopause comes in many different forms like pills, skin patches, and creams. If you are thinking about using estrogen to ease symptoms of menopau[r]
28 Đọc thêm
CHAPTER 087 GASTROINTESTINAL TRACT CANCER PART 2 PPSX
the diagnosis. Because the population of persons at risk for squamous cell carcinoma of the esophagus (i.e., smokers and drinkers) also has a high rate of cancers of the lung and the[r]
5 Đọc thêm
Intensity modulated radiation therapy in the definitive treatment for cervical and upper thoracic esophageal cancer: Clinical outcome and acute toxicity
To evaluate patient’s characteristics and treatment outcomes of concurrent chemoradiation therapy with intensity modulated radiation therapy technique in upper third esophageal cancer patients. A descriptive perspective study on 32 upper third esophageal cancer patients treated by concurrent chemora[r]