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GEORGE J CHANG
Concepts (650)
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Concepts are derived automatically from a person's publications.
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In this concept 'cloud', the sizes of the concepts are based not only on the number of corresponding publications, but also how relevant the concepts are to the overall topics of the publications, how long ago the publications were written, whether the person was the first or senior author, and how many other people have written about the same topic. The largest concepts are those that are most unique to this person.
Abdomen
Academic Medical Centers
Academies and Institutes
Access to Information
Activities of Daily Living
Acute Disease
Adenocarcinoma
Adenocarcinoma, Mucinous
Adenomatous Polyposis Coli
Adenosine
Adenosine Triphosphatases
Adenoviridae
Adolescent
Adrenal Gland Neoplasms
Adrenalectomy
Adult
Aftercare
Age Distribution
Age Factors
Age of Onset
Aged
Aged, 80 and over
Algorithms
Allopurinol
Ambulatory Surgical Procedures
Anal Canal
Analgesics, Opioid
Analysis of Variance
Anastomosis, Surgical
Anesthesia, General
Anesthesia, Local
Angiogenesis Inhibitors
Animals
Antibodies, Monoclonal
Antibodies, Monoclonal, Humanized
Anti-Infective Agents
Antimetabolites, Antineoplastic
Antineoplastic Agents
Antineoplastic Combined Chemotherapy Protocols
Antineoplastic Protocols
Anus Diseases
Anus Neoplasms
Apolipoprotein A-I
Apolipoprotein B-100
Apolipoprotein B-48
Apolipoproteins
Apolipoproteins B
Appendiceal Neoplasms
Artifacts
Asymptomatic Diseases
Attention
Attitude of Health Personnel
Attitude to Health
Australia
Bacterial Infections
Bayes Theorem
Benchmarking
beta Carotene
Bevacizumab
Bile Duct Neoplasms
Bile Ducts, Intrahepatic
Biomarkers, Tumor
Biomedical Research
Biopsy
Blood Vessels
Blotting, Western
Body Mass Index
Bone Neoplasms
Brachytherapy
Brain Neoplasms
Breast Neoplasms
Butylated Hydroxytoluene
Cadaver
Calcineurin
Calcineurin Inhibitors
Camptothecin
Cancer Care Facilities
Capecitabine
Carboplatin
Carcinoembryonic Antigen
Carcinoid Tumor
Carcinoma
Carcinoma in Situ
Carcinoma, Hepatocellular
Carcinoma, Neuroendocrine
Carcinoma, Non-Small-Cell Lung
Carcinoma, Signet Ring Cell
Carcinoma, Squamous Cell
Carotenoids
Carrier Proteins
Case-Control Studies
Cause of Death
CD40 Antigens
Cell Adhesion
Cell Line
Cell Line, Tumor
Cell Membrane Permeability
Checklist
Chemoradiotherapy
Chemoradiotherapy, Adjuvant
Chemotherapy, Adjuvant
Chemotherapy, Cancer, Regional Perfusion
Child
Chi-Square Distribution
Choice Behavior
Cholangiocarcinoma
Cholecystectomy, Laparoscopic
Cholecystitis
Cholecystostomy
Cholesterol
Chordoma
Chromatography, Gel
Cisplatin
Clinical Competence
Clinical Decision-Making
Clinical Protocols
Clinical Trials as Topic
Clinical Trials, Phase III as Topic
Cohort Studies
Colectomy
Colon
Colon, Sigmoid
Colonic Diseases
Colonic Neoplasms
Colonoscopy
Colorectal Neoplasms
Colorectal Neoplasms, Hereditary Nonpolyposis
Colorectal Surgery
Coloring Agents
Colostomy
Combined Modality Therapy
Communication
Community Health Workers
Community Networks
Comorbidity
Comparative Effectiveness Research
Confidence Intervals
Consensus
Consolidation Chemotherapy
Constriction, Pathologic
Contraindications
Contrast Media
Cooperative Behavior
Coronavirus Infections
Cost-Benefit Analysis
Costs and Cost Analysis
Cross-Sectional Studies
Cryopreservation
Curriculum
Cytoreduction Surgical Procedures
Databases as Topic
Databases, Factual
Death Certificates
Decision Making
Decision Support Techniques
Decision Trees
Defecation
Delivery of Health Care
Delphi Technique
Deoxycytidine
Diabetes Mellitus
Diabetes Mellitus, Type 2
Diarrhea
Diffusion Magnetic Resonance Imaging
Diffusion of Innovation
Digestive System Surgical Procedures
Disease Management
Disease Progression
Disease-Free Survival
Dissection
DNA Damage
DNA Mismatch Repair
DNA Repair Enzymes
DNA, Neoplasm
DNA-Binding Proteins
Documentation
Dogs
Dose-Response Relationship, Drug
Double-Blind Method
Drug Administration Schedule
Drug Discovery
Drug Evaluation, Preclinical
Drug Prescriptions
Duodenal Neoplasms
Early Detection of Cancer
Early Termination of Clinical Trials
Education, Medical, Graduate
Educational Status
Elective Surgical Procedures
Electrocoagulation
Electrophoresis, Polyacrylamide Gel
Endoscopic Mucosal Resection
Endoscopy
Endosonography
Enterostomy
Epidemiological Monitoring
Equipment Design
Erlotinib Hydrochloride
Etoposide
Evidence-Based Medicine
Exosomes
Expert Testimony
Fathers
Fatigue
Fatty Acids
Feasibility Studies
Fecal Incontinence
Fellowships and Scholarships
Female
Fluorescein Angiography
Fluoroscopy
Fluorouracil
Follow-Up Studies
Forecasting
Foreign-Body Migration
Frail Elderly
Gastroenterologists
Gastrointestinal Neoplasms
Gels
Gene Expression
Gene Expression Profiling
Gene Expression Regulation, Neoplastic
Genetic Markers
Genetic Predisposition to Disease
Genetic Testing
Genetic Therapy
Genomics
Geography
Geriatric Assessment
Germ-Line Mutation
Glucocorticoids
Glutathione
Graft Rejection
Graft Survival
Guideline Adherence
Habits
Health Care Rationing
Health Care Reform
Health Knowledge, Attitudes, Practice
Health Priorities
Health Resources
Health Services Accessibility
Health Services Needs and Demand
Health Services Research
Health Status Disparities
Health Status Indicators
Healthcare Disparities
Heart Failure
Heart-Assist Devices
HeLa Cells
Hematologic Neoplasms
Hemodynamics
Hepatectomy
Hepatocytes
Heterocyclic Compounds, 1-Ring
Histocompatibility Testing
HIV Infections
Hospital Costs
Hospital Mortality
Hospitalization
Hospitals
Hospitals, High-Volume
Human papillomavirus 16
Human papillomavirus 18
Humans
Hydrogen-Ion Concentration
Hyperthermia, Induced
Hypoglycemic Agents
Hypolipidemic Agents
Hysterectomy
Ileal Neoplasms
Ileostomy
Imaging, Three-Dimensional
Immunoenzyme Techniques
Immunoglobulin G
Immunohistochemistry
Immunosuppressive Agents
Immunotherapy
In Situ Hybridization
Incidence
Incidental Findings
Income
Indocyanine Green
Induction Chemotherapy
Infection Control
Inhibitory Concentration 50
Inpatients
Insulin
Insurance
Insurance Coverage
Insurance, Health
Intention
Intercellular Adhesion Molecule-1
Internet
Internship and Residency
Interprofessional Relations
Interviews as Topic
Intestinal Mucosa
Intestinal Neoplasms
Intestinal Obstruction
Intestine, Small
Intraoperative Care
Intraoperative Complications
Ischemia
Isoquinolines
Japan
Jejunal Neoplasms
Kaplan-Meier Estimate
Keratins
Kidney
Kidney Cortex
Kidney Transplantation
Laparoscopy
Laparotomy
Length of Stay
Leucovorin
Life Expectancy
Life Style
Ligation
Linear Models
Lipoproteins, HDL3
Lipoproteins, LDL
Liposomes
Liquid Biopsy
Liver
Liver Function Tests
Liver Neoplasms
Liver Transplantation
Living Donors
Logistic Models
Lung
Lung Neoplasms
Lymph Node Excision
Lymph Nodes
Lymphatic Metastasis
Madin Darby Canine Kidney Cells
Magnetic Resonance Imaging
Male
Margins of Excision
Marital Status
Mastectomy, Modified Radical
Mastectomy, Simple
Matched-Pair Analysis
Maximum Tolerated Dose
Medicaid
Medical Errors
Medical Oncology
Medical Overuse
Medical Staff, Hospital
Medically Underserved Area
Medicare
Medicine
Melanoma
Mentoring
Mesenteric Arteries
Mesenteric Artery, Inferior
Mesenteric Veins
Mesocolon
Meta-Analysis as Topic
Metastasectomy
Metformin
Methylprednisolone
Mice
Mice, Knockout
Microbiota
MicroRNAs
Microsatellite Instability
Microsomes, Liver
Middle Aged
Minimally Invasive Surgical Procedures
Minority Groups
Mismatch Repair Endonuclease PMS2
Mitomycin
Molecular Structure
Monitoring, Physiologic
Morbidity
Mothers
Mucins
Multicenter Studies as Topic
Multivariate Analysis
Muscle, Smooth
Music
Mutation
MutS Homolog 2 Protein
Mycophenolic Acid
Myocutaneous Flap
National Cancer Institute (U.S.)
Needs Assessment
Neoadjuvant Therapy
Neoplasm Grading
Neoplasm Invasiveness
Neoplasm Metastasis
Neoplasm Micrometastasis
Neoplasm Recurrence, Local
Neoplasm Staging
Neoplasm, Residual
Neoplasms
Neoplasms, Complex and Mixed
Neoplasms, Multiple Primary
Neoplasms, Second Primary
Neoplastic Stem Cells
Neoplastic Syndromes, Hereditary
Netherlands
Neuroendocrine Tumors
Neurosurgical Procedures
Neutrophils
Nitric Oxide
Nitrites
Nomograms
Nuclear Family
Nucleic Acid Amplification Techniques
Nurse Practitioners
Obesity
Observational Studies as Topic
Occupational Injuries
Odds Ratio
Oncologists
Operating Rooms
Operative Time
Organ Preservation Solutions
Organ Sparing Treatments
Organ Transplantation
Organizations
Organoplatinum Compounds
Organs at Risk
Ovariectomy
Oxidation-Reduction
Oxygen
Paclitaxel
Pain
Pain Management
Pain, Postoperative
Palliative Care
Pancreatectomy
Pancreatic Neoplasms
Pancreaticoduodenectomy
Pandemics
Parity
Patient Acceptance of Health Care
Patient Care Management
Patient Care Planning
Patient Care Team
Patient Compliance
Patient Discharge
Patient Education as Topic
Patient Participation
Patient Preference
Patient Protection and Affordable Care Act
Patient Readmission
Patient Reported Outcome Measures
Patient Satisfaction
Patient Selection
Patient-Centered Care
Pelvic Exenteration
Pelvic Floor
Pelvic Neoplasms
Pelvis
Perception
Perineum
Peritoneal Neoplasms
Peritoneum
Personal Protective Equipment
Personnel, Hospital
Peutz-Jeghers Syndrome
Phosphatidylcholines
Phospholipid Transfer Proteins
Phospholipids
Pilot Projects
Pneumonectomy
Pneumonia, Viral
Pneumoperitoneum
Polyradiculopathy
Polyurethanes
Population Surveillance
Portal Vein
Positron Emission Tomography Computed Tomography
Positron-Emission Tomography
Postoperative Care
Postoperative Complications
Postoperative Period
Practice Guidelines as Topic
Practice Patterns, Physicians'
Precision Medicine
Predictive Value of Tests
Prednisolone
Pregnancy
Preoperative Care
Preoperative Period
Primary Health Care
Probability
Proctocolectomy, Restorative
Proctoscopy
Professional Role
Prognosis
Programmed Cell Death 1 Receptor
Propensity Score
Proportional Hazards Models
Prospective Studies
Prostatectomy
Prostatic Neoplasms
Prosthesis Design
Prosthesis Implantation
Proteomics
Proto-Oncogene Proteins
Proto-Oncogene Proteins p21(ras)
Pyridines
Quality Assurance, Health Care
Quality Control
Quality Improvement
Quality Indicators, Health Care
Quality of Health Care
Quality of Life
Quality-Adjusted Life Years
Quinazolines
Rabbits
Radiation Injuries
Radiation-Sensitizing Agents
Radiodermatitis
Radiology
Radionuclide Imaging
Radiotherapy
Radiotherapy Dosage
Radiotherapy, Adjuvant
Radiotherapy, Conformal
Radiotherapy, Intensity-Modulated
Raffinose
Randomized Controlled Trials as Topic
ras Proteins
Rats
Rats, Inbred ACI
Rats, Inbred BN
Rats, Inbred Lew
Rats, Sprague-Dawley
Receptor, ErbB-2
Receptors, Estrogen
Receptors, Interleukin-2
Receptors, Progesterone
Recombinant Proteins
Recovery of Function
Rectal Diseases
Rectal Neoplasms
Rectum
Recurrence
Referral and Consultation
Registries
Regression Analysis
Rehabilitation Nursing
Reimbursement Mechanisms
Re-Irradiation
Remission Induction
Reoperation
Reproducibility of Results
Research Design
Research Support as Topic
Retreatment
Retrospective Studies
Reverse Transcriptase Polymerase Chain Reaction
Risk
Risk Assessment
Risk Factors
RNA, Messenger
Robotic Surgical Procedures
Robotics
ROC Curve
Rosaniline Dyes
Sacrum
Safety
Salvage Therapy
Secondary Prevention
SEER Program
Selection Bias
Self Concept
Seminal Vesicles
Sensitivity and Specificity
Sentinel Lymph Node Biopsy
Sequence Analysis
Sequence Analysis, RNA
Severity of Illness Index
Sex Distribution
Sex Factors
Sigmoidoscopy
Signal-To-Noise Ratio
Sirolimus
Skilled Nursing Facilities
Skin Neoplasms
Skin Transplantation
Social Adjustment
Social Class
Social Determinants of Health
Societies, Medical
Socioeconomic Factors
Spain
Spinal Fractures
Spinal Neoplasms
Spinal Nerve Roots
Spouses
Statistics, Nonparametric
Stents
Stomach Neoplasms
Students, Medical
Substrate Specificity
Sulfasalazine
Superoxide Dismutase
Superoxides
Surgeons
Surgical Oncology
Surgical Procedures, Operative
Surgical Stomas
Surgical Wound Dehiscence
Surgical Wound Infection
Surveys and Questionnaires
Survival
Survival Analysis
Survival Rate
Survivors
Syndrome
Tacrolimus
Telemedicine
Tertiary Care Centers
Texas
Time Factors
Time-to-Treatment
Tissue and Organ Procurement
Tomography, X-Ray Computed
Touch Perception
Transanal Endoscopic Surgery
Transgenes
Transplantation, Homologous
Travel
Treatment Failure
Treatment Outcome
Triage
Triazoles
Triglycerides
Triolein
Tumor Burden
Ultraviolet Rays
United States
Unnecessary Procedures
Urinary Bladder
Urinary Diversion
Value-Based Purchasing
Ventricular Function, Right
Video Recording
Videoconferencing
Watchful Waiting
Weight Loss
Western World
Xeroderma Pigmentosum
Young Adult
CHANG's Networks
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Concepts (650)
Derived automatically from this person's publications.
Rectal Neoplasms
Colonic Neoplasms
Colectomy
Colorectal Neoplasms
Lymph Node Excision
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Co-Authors (127)
People in Profiles who have published with this person.
RODRIGUEZ-BIGAS, MIGUEL A
BEDNARSKI, BRIAN KEITH
SKIBBER, JOHN M
DAS, PRAJNAN
ENG, CATHY
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Similar People (60)
People who share similar concepts with this person.
MINSKY, BRUCE
VAUTHEY, JEAN NICOLAS
AJANI, JAFFER A
DAS, PRAJNAN
ENG, CATHY
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Same Department
People who are also in this person's primary department.
BADGWELL, BRIAN D
FLEMING, JASON B
FOURNIER, KEITH FRANCIS
PERRIER, NANCY DUGAL
TZENG, CHING-WEI DAVID
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