A5086084647- Advanced Radiotherapy Techniques
- Prostate Cancer Diagnosis and Treatment
- Prostate Cancer Treatment and Research
- Radiomics and Machine Learning in Medical Imaging
- Sleep and related disorders
- Bladder and Urothelial Cancer Treatments
- Colorectal Cancer Screening and Detection
- Dietary Effects on Health
- Urinary and Genital Oncology Studies
- Colorectal Cancer Surgical Treatments
- Colorectal and Anal Carcinomas
- Breast Cancer Treatment Studies
- Advanced X-ray and CT Imaging
- Glioma Diagnosis and Treatment
- Health Promotion and Cardiovascular Prevention
- Gastric Cancer Management and Outcomes
- Management of metastatic bone disease
- AI in cancer detection
- Esophageal Cancer Research and Treatment
- Genetic factors in colorectal cancer
- Liver Disease Diagnosis and Treatment
- Simulation Techniques and Applications
- Medical Imaging Techniques and Applications
- Circadian rhythm and melatonin
- Radiation Therapy and Dosimetry
Virginia Mason Medical Center
2011-2024
University of Transport and Communications
2024
University of Iowa
2023-2024
Pham Ngoc Thach University of Medicine
2024
University of Oklahoma
2005-2023
Vinmec International Hospital
2021-2023
Seattle University
2023
Franciscan Health
2022
Vietnam National University, Hanoi
2021
International Baccalaureate
2020
Stereotactic body radiotherapy harnesses improvements in technology to allow the completion of a course external beam treatment for prostate cancer span 4 5 sessions. Although mounting short-term data support this approach, long-term outcomes have been sparsely reported.To assess after stereotactic low-risk and intermediate-risk cancer.This cohort study analyzed individual patient from 2142 men enrolled 10 single-institution phase 2 trials multi-institutional between January 1, 2000,...
This study quantifies the trends in trimodality therapy use and its association with pathologic stage overall survival of patients rectal cancer at population level.To describe changes between 2006 2016 sequence chemotherapy/radiation (C/RT), multiagent (MA) chemotherapy, total neoadjuvant (TNT) for 2/3 identify associations over time.This retrospective cohort analysis included patient records from National Cancer Database 2016. Of 110 372 records, 77 905 were excluded owing to not receiving...
This paper describes the implementation of an end-to-end learning approach that enables a small, low-cost, remote-control car to lane-follow in simple indoor environment. A deep neural network (DNN) and convolutional (CNN) were trained map raw images from forward-looking camera steering speed commands (right, left, forward, reverse). The mechanical, electrical, software design autonomous is presented architectures DNN CNN are discussed. accuracy loss both types networks compared two existing...
There is an urgent need to identify biomarkers for advanced adenoma, important precursor of colorectal cancer (CRC). We aimed determine alterations in ileal juice bile acids associated with adenoma.We quantified a comprehensive panel primary and secondary their conjugates using ultraperformance liquid chromatography triple-quadrupole mass spectrometric assay collected at colonoscopy from 46 study subjects (i.e., 14 biopsy-confirmed adenomas 32 controls free adenoma or cancer). Using analysis...
Goal: To determine if the placement of metal endoclips improves radiotherapy (XRT) planning for esophageal cancer. Background: XRT is an important modality in treatment and palliation Accurate simulation radiation field ensures optimal therapy while limiting toxicity. Study: Patients with carcinoma underwent EGD endoscopic mucosal clip at proximal distal margins tumor. At oncologist simulated based on barium study, CT scan, endoscopy report. A second then assessed ease identification...
LBA287 Background: Most patients (pts) with muscle-invasive bladder urothelial carcinoma (UC) undergo definitive local treatment radical cystectomy. Up to 50% of pts UC overexpress HER2/neu, which may be associated reduced responsiveness chemoradiation and survival. Many have comorbidities that preclude surgery, creating a traditionally underserved population worse outcomes. RTOG 0524 evaluated the safety efficacy trimodality, organ-preserving therapy in not suitable for Methods: Pts...
Colorectal cancer is a leading worldwide and in Vietnam. Adenomas (adenomatous polyps) an important precursor of colorectal cancer. There currently no study to determine the modifiable risk factors for adenomas, including body mass index (BMI) We conducted individually matched case-control 1149 adenomas 1145 controls large-scale screening program involving 103 542 individuals aged 40-75 years old Hanoi, Conditional logistic regression was used evaluate association between BMI prevalence,...
To evaluate the safety of stereotactic body radiation therapy (SBRT) for prostate cancer in men with inflammatory bowel disease (IBD).We queried a consortium database patients IBD receiving SBRT between 2006 and 2012. Identified were matched without history 3:1 fashion based on dose, fractionation, use androgen deprivation therapy, age distribution. Logistic regression was used to association having experiencing acute late gastrointestinal (GI) genitourinary (GU) toxicities as scored Common...
Computer-aided detection and/or diagnosis (CAD) schemes typically include machine learning classifiers trained using handcrafted features. The objective of this study is to investigate the feasibility identifying and applying a new quantitative imaging marker predict survival gastric cancer patients. A retrospective dataset including CT images 403 patients assembled. Among them, 162 have more than 5-year survival. CAD scheme applied segment tumors depicted in multiple image slices. After...
Computer-Aided Diagnosis (CAD) schemes used to classify suspicious breast lesions typically include machine learning classifiers that are trained using features computed from either the segmented or fixed regions of interest (ROIs) covering lesions. Both methods have advantages and disadvantages. In this study, we investigate a new approach train classifier fuses image both ROIs. We assembled dataset with 2,000 mammograms. Based on lesion center, ROI is extracted each image. Among them,...
Abstract Background: Colorectal cancer is one of the leading cancers worldwide and in Vietnam. Adenomas are important precursors colorectal cancer. Study on association between sleep duration development adenoma (CRA) limited, particularly among Vietnamese population. Methods: We conducted an individually matched case–control study 870 CRA cases controls a large-scale screening program involving 103,542 individuals ages ≥40 years old Hanoi, Sleep was categorized three groups: short: ≤6...
84 Background: While a growing body of evidence supports the use stereotactic radiotherapy (SBRT) for treatment low- and intermediate-risk prostate adenocarcinoma (PCa), some trepidation exists regarding its long-term efficacy safety. Methods: Men with PCa, as defined per National Comprehensive Cancer Network guidelines, who were enrolled on various institutional phase II trials SBRT between 2000-2012 included in multi-institutional consortium. Biochemical relapse (BCR) was PSA > “nadir...