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Samuel Hellman

Concepts (303)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Breast Neoplasms
26
2015
3157
1.250
Why?
Neoplasms
21
2023
3248
1.130
Why?
Neoplasm Metastasis
19
2016
1094
0.990
Why?
Prostatic Neoplasms
9
2007
1798
0.630
Why?
Radiotherapy
6
2014
328
0.620
Why?
Epigenesis, Genetic
1
2023
555
0.580
Why?
Antineoplastic Agents
8
2015
2418
0.460
Why?
Knowledge
1
2014
29
0.430
Why?
Neovascularization, Pathologic
6
2004
354
0.420
Why?
Education, Medical
2
2014
252
0.410
Why?
Models, Theoretical
3
2005
503
0.400
Why?
Physicians, Primary Care
1
2014
110
0.390
Why?
Randomized Controlled Trials as Topic
5
2004
935
0.370
Why?
Lymphatic Metastasis
8
2003
514
0.370
Why?
Humans
72
2023
96105
0.360
Why?
Physician-Patient Relations
4
2007
635
0.350
Why?
Radiation, Ionizing
4
2010
124
0.330
Why?
Radiation Oncology
3
1997
124
0.320
Why?
Human Experimentation
1
2010
39
0.310
Why?
Disease-Free Survival
12
2011
1196
0.300
Why?
Ethics, Research
1
2010
53
0.300
Why?
Nucleoside-Diphosphate Kinase
2
2000
12
0.300
Why?
Monomeric GTP-Binding Proteins
2
2000
18
0.300
Why?
MicroRNAs
4
2015
591
0.290
Why?
Patient Advocacy
3
2015
65
0.280
Why?
Physician's Role
4
2005
186
0.270
Why?
Chemotherapy, Adjuvant
8
2005
518
0.270
Why?
Genetic Therapy
9
2008
382
0.270
Why?
Models, Economic
1
2007
62
0.260
Why?
Hematopoiesis
1
2008
183
0.260
Why?
Neoplasm Recurrence, Local
5
2005
1471
0.250
Why?
Neoplastic Stem Cells
1
2008
172
0.240
Why?
Liver Neoplasms
3
2018
793
0.240
Why?
Decision Making
3
2007
694
0.240
Why?
Tumor Necrosis Factor-alpha
7
2008
713
0.240
Why?
Prostatectomy
3
2007
480
0.240
Why?
Androgen Antagonists
2
2005
144
0.240
Why?
Prognosis
11
2005
4028
0.230
Why?
Attitude of Health Personnel
2
2005
682
0.230
Why?
Hematopoietic Stem Cells
1
2008
327
0.230
Why?
Transcription Factors
6
2004
1730
0.230
Why?
Antineoplastic Agents, Hormonal
2
2003
154
0.220
Why?
Prostate-Specific Antigen
2
1998
346
0.220
Why?
Ethics, Medical
3
2000
312
0.220
Why?
Attitude to Health
1
2005
226
0.210
Why?
Colorectal Neoplasms
3
2018
1069
0.210
Why?
Nitriles
1
2004
157
0.200
Why?
Triazoles
1
2004
110
0.200
Why?
Biomedical Research
3
2014
441
0.190
Why?
Epithelial-Mesenchymal Transition
1
2023
106
0.190
Why?
History, 20th Century
3
2010
327
0.190
Why?
Sentinel Lymph Node Biopsy
1
2003
86
0.190
Why?
Managed Care Programs
2
2000
43
0.190
Why?
Brachytherapy
1
2003
127
0.180
Why?
Disease Progression
8
2012
1562
0.180
Why?
Melanoma
2
2013
497
0.170
Why?
Lymph Nodes
4
2000
565
0.170
Why?
Proliferating Cell Nuclear Antigen
2
2000
68
0.170
Why?
Lymph Node Excision
1
2003
235
0.170
Why?
Biomarkers, Tumor
3
2003
1670
0.160
Why?
Carcinoma
1
2003
448
0.160
Why?
Medical Oncology
2
2014
408
0.160
Why?
Aged
16
2018
20968
0.160
Why?
Survival Analysis
6
2013
1546
0.160
Why?
Female
31
2018
50028
0.160
Why?
Combined Modality Therapy
9
2005
1773
0.160
Why?
Clinical Trials as Topic
4
2014
1179
0.150
Why?
Skin Neoplasms
1
2004
625
0.150
Why?
Radiosurgery
2
2013
316
0.150
Why?
Cadherins
1
2000
179
0.140
Why?
Mammography
2
2000
475
0.140
Why?
Middle Aged
16
2018
28368
0.140
Why?
Radiotherapy, Adjuvant
4
2005
315
0.140
Why?
Gene Amplification
1
2018
143
0.140
Why?
Immediate-Early Proteins
4
2004
164
0.130
Why?
History, 21st Century
2
2009
192
0.130
Why?
Quality of Health Care
1
2000
404
0.120
Why?
Mastectomy
2
2004
270
0.120
Why?
Antigens, Neoplasm
1
1998
359
0.120
Why?
Prescription Fees
1
2015
10
0.120
Why?
Consumer Advocacy
1
1995
10
0.110
Why?
Disease Models, Animal
4
2016
2534
0.110
Why?
Health Care Rationing
1
1996
85
0.110
Why?
Microcirculation
3
2000
104
0.110
Why?
Insurance Coverage
1
1996
144
0.110
Why?
Chromosomes, Human, Pair 14
1
2015
50
0.110
Why?
Aged, 80 and over
7
2018
7229
0.110
Why?
Drug Costs
1
2015
68
0.110
Why?
Erectile Dysfunction
2
2007
79
0.110
Why?
United States
7
2015
7768
0.110
Why?
Neoplasm Staging
5
2004
2086
0.110
Why?
Patients
1
1995
108
0.110
Why?
Medical Laboratory Science
1
1994
7
0.110
Why?
Radiotherapy, Computer-Assisted
2
2008
25
0.100
Why?
Clinical Medicine
1
1994
34
0.100
Why?
Life Expectancy
1
1994
91
0.100
Why?
Aging
1
1998
766
0.100
Why?
Genetic Engineering
1
1994
120
0.100
Why?
Urinary Incontinence
2
2007
217
0.100
Why?
Patient Participation
1
2015
242
0.100
Why?
Health Care Reform
1
1994
86
0.100
Why?
History, 19th Century
2
2009
59
0.090
Why?
Male
13
2018
45863
0.090
Why?
Adult
12
2018
28721
0.090
Why?
Data Interpretation, Statistical
2
2004
312
0.090
Why?
Diagnostic Imaging
1
2015
475
0.090
Why?
Treatment Outcome
6
2013
9175
0.090
Why?
Evidence-Based Medicine
2
2005
458
0.080
Why?
Age Factors
3
2007
1963
0.080
Why?
Informed Consent
2
2010
281
0.080
Why?
Neoplasm Transplantation
6
2016
411
0.080
Why?
Animals
15
2016
28891
0.080
Why?
Multivariate Analysis
3
1998
1010
0.080
Why?
Philosophy, Medical
2
2005
17
0.080
Why?
Follow-Up Studies
4
2000
3927
0.080
Why?
Ohio
1
2010
42
0.080
Why?
Hodgkin Disease
1
1991
170
0.080
Why?
Tamoxifen
2
2004
171
0.080
Why?
NM23 Nucleoside Diphosphate Kinases
2
2000
7
0.080
Why?
Biological Evolution
1
1997
1030
0.080
Why?
Research Subjects
1
2010
73
0.080
Why?
Analysis of Variance
2
2004
908
0.070
Why?
Lung
2
2012
1384
0.070
Why?
X-Ray Therapy
1
2008
7
0.070
Why?
Universities
1
2010
154
0.070
Why?
Lung Neoplasms
3
2013
2463
0.070
Why?
Cell Line, Tumor
5
2015
2778
0.070
Why?
Adenocarcinoma
3
2012
1215
0.070
Why?
Survival Rate
3
2012
1985
0.070
Why?
Radiation-Sensitizing Agents
1
2008
100
0.070
Why?
Military Personnel
1
2010
104
0.070
Why?
Melanoma, Experimental
1
2008
111
0.070
Why?
Radiotherapy, Conformal
1
2008
89
0.070
Why?
Philosophy
1
2007
9
0.070
Why?
Rectal Diseases
1
2007
23
0.070
Why?
Urethral Stricture
1
2007
15
0.070
Why?
DNA-Binding Proteins
4
2004
1267
0.070
Why?
Practice Patterns, Physicians'
1
1993
647
0.070
Why?
Critical Pathways
1
2007
36
0.070
Why?
Actuarial Analysis
2
1997
66
0.060
Why?
Mutation
1
2018
4374
0.060
Why?
Time Factors
4
2005
5580
0.060
Why?
Phenotype
3
2015
2578
0.060
Why?
Fund Raising
1
2005
2
0.060
Why?
Academies and Institutes
1
2006
34
0.060
Why?
Predictive Value of Tests
3
2003
1805
0.060
Why?
Gene Expression Regulation
3
2002
2061
0.060
Why?
Immunohistochemistry
3
2000
1828
0.060
Why?
Dermatology
1
2006
46
0.060
Why?
Gene Expression Profiling
3
2018
1535
0.060
Why?
Trastuzumab
1
2005
88
0.060
Why?
Heterografts
2
2015
117
0.060
Why?
Sample Size
1
2005
128
0.050
Why?
Drug Administration Schedule
2
2003
873
0.050
Why?
Mastectomy, Radical
2
1995
10
0.050
Why?
Antibiotics, Antineoplastic
1
2004
114
0.050
Why?
Patient Satisfaction
1
2007
514
0.050
Why?
Radiation Dosage
2
2011
236
0.050
Why?
Doxorubicin
1
2004
304
0.050
Why?
Databases, Factual
1
2007
1010
0.050
Why?
Antineoplastic Combined Chemotherapy Protocols
3
2004
2642
0.050
Why?
Carcinoma, Lewis Lung
2
2000
24
0.050
Why?
Cell Transformation, Neoplastic
1
2005
465
0.050
Why?
Neoplasm Invasiveness
1
2004
580
0.050
Why?
Interdisciplinary Communication
1
2003
135
0.050
Why?
Mice
9
2015
12537
0.050
Why?
Kaplan-Meier Estimate
2
2018
883
0.040
Why?
Surgical Procedures, Operative
1
2004
219
0.040
Why?
Early Growth Response Protein 1
4
2004
58
0.040
Why?
Sensitivity and Specificity
2
2003
2039
0.040
Why?
Lymphedema
1
2003
84
0.040
Why?
Transcriptional Activation
1
2002
303
0.040
Why?
Risk
1
2003
668
0.040
Why?
Dose-Response Relationship, Radiation
2
2000
192
0.040
Why?
Coumarins
1
2000
14
0.040
Why?
Oligonucleotide Array Sequence Analysis
1
2003
701
0.040
Why?
Gene Expression
2
2015
1320
0.040
Why?
Tumor Cells, Cultured
5
2002
1049
0.040
Why?
Immunity, Cellular
1
2001
191
0.040
Why?
Risk Assessment
2
2005
2480
0.040
Why?
Cisplatin
1
2002
611
0.040
Why?
Mice, Nude
5
2002
830
0.040
Why?
Databases as Topic
1
2000
96
0.040
Why?
Cancer Vaccines
1
2001
170
0.040
Why?
Antibodies, Monoclonal, Humanized
1
2005
1021
0.040
Why?
Carcinoma, Lobular
1
2000
85
0.040
Why?
Apoptosis
3
2008
1756
0.040
Why?
Antibodies, Monoclonal
1
2005
1429
0.040
Why?
Genetic Vectors
4
2004
446
0.040
Why?
Plasminogen
1
1998
47
0.040
Why?
Class II Phosphatidylinositol 3-Kinases
1
2018
9
0.040
Why?
Carcinoma, Ductal, Breast
1
2000
166
0.040
Why?
Research
2
2003
265
0.030
Why?
Transcription, Genetic
1
2002
1192
0.030
Why?
Receptor, Notch1
1
2018
101
0.030
Why?
Paraffin Embedding
1
1997
79
0.030
Why?
Severity of Illness Index
1
2003
1979
0.030
Why?
Neoplasm Proteins
1
2000
553
0.030
Why?
Mutagenesis
1
1997
202
0.030
Why?
Axilla
1
1997
110
0.030
Why?
Xenograft Model Antitumor Assays
2
2011
528
0.030
Why?
Adrenalectomy
1
1996
46
0.030
Why?
Peptide Fragments
1
1998
477
0.030
Why?
Ovariectomy
1
1996
91
0.030
Why?
HCT116 Cells
1
2016
164
0.030
Why?
Insurance, Health
1
1998
182
0.030
Why?
Vascular Endothelial Growth Factor A
1
2018
403
0.030
Why?
Researcher-Subject Relations
1
1996
4
0.030
Why?
Molecular Biology
1
1996
90
0.030
Why?
Carcinoma, Non-Small-Cell Lung
1
2004
1172
0.030
Why?
Social Responsibility
1
1996
60
0.030
Why?
Fibrosarcoma
1
1995
90
0.030
Why?
Luminescent Measurements
1
2015
64
0.030
Why?
DNA Repair
1
1997
376
0.030
Why?
Immunotherapy
1
2001
766
0.030
Why?
Cell Nucleus
1
1997
623
0.030
Why?
Laryngeal Neoplasms
1
1995
89
0.030
Why?
Radiotherapy Planning, Computer-Assisted
1
1996
204
0.030
Why?
Algorithms
1
2003
2015
0.030
Why?
Mice, Inbred NOD
1
2015
215
0.030
Why?
Likelihood Functions
1
1995
257
0.030
Why?
Mice, SCID
1
2015
279
0.030
Why?
Proportional Hazards Models
1
1996
901
0.030
Why?
Neoplasms, Experimental
1
1995
270
0.030
Why?
Tumor Burden
1
2015
322
0.030
Why?
Research Design
2
2003
631
0.030
Why?
Social Values
1
1994
44
0.030
Why?
Regression Analysis
1
1995
599
0.030
Why?
Socioeconomic Factors
1
1996
640
0.030
Why?
Diffusion of Innovation
1
1994
79
0.030
Why?
Genetic Diseases, Inborn
1
1994
100
0.020
Why?
Receptors, Estrogen
1
1995
417
0.020
Why?
Health Care Costs
1
1995
255
0.020
Why?
Patient-Centered Care
1
1995
228
0.020
Why?
Forecasting
1
1994
317
0.020
Why?
Imaging, Three-Dimensional
1
2016
630
0.020
Why?
Adenoviridae
2
2004
342
0.020
Why?
Molecular Targeted Therapy
1
2014
307
0.020
Why?
Social Change
1
1991
9
0.020
Why?
England
1
1991
39
0.020
Why?
Maximum Tolerated Dose
1
2011
271
0.020
Why?
Acquired Immunodeficiency Syndrome
1
1991
80
0.020
Why?
Cluster Analysis
1
2011
393
0.020
Why?
Costs and Cost Analysis
1
1991
157
0.020
Why?
Databases, Genetic
1
2011
284
0.020
Why?
Promoter Regions, Genetic
2
2004
996
0.020
Why?
Precision Medicine
1
2014
454
0.020
Why?
Carcinoma, Squamous Cell
1
1996
1105
0.020
Why?
Receptors, Tumor Necrosis Factor, Type II
1
2008
19
0.020
Why?
Etanercept
1
2008
33
0.020
Why?
Esophageal Neoplasms
2
2002
346
0.020
Why?
Receptors, Tumor Necrosis Factor, Type I
1
2008
43
0.020
Why?
Receptors, Tumor Necrosis Factor
1
2008
90
0.020
Why?
Health Knowledge, Attitudes, Practice
1
1993
569
0.020
Why?
Rats
2
2004
4155
0.020
Why?
Double-Blind Method
1
1991
1791
0.020
Why?
Immunoglobulin G
1
2008
481
0.020
Why?
Delivery of Health Care
1
1991
469
0.020
Why?
Gene Expression Regulation, Neoplastic
1
2011
1346
0.020
Why?
Necrosis
2
1996
210
0.010
Why?
Endothelial Cells
1
2008
477
0.010
Why?
Retrospective Studies
1
2000
10287
0.010
Why?
Reproducibility of Results
1
2011
2880
0.010
Why?
Pleural Effusion
1
2004
46
0.010
Why?
Organoplatinum Compounds
1
2004
100
0.010
Why?
Recombinant Fusion Proteins
2
1996
564
0.010
Why?
Acetylcysteine
1
2004
73
0.010
Why?
Biopsy, Needle
1
2004
231
0.010
Why?
Immunosuppressive Agents
1
2008
995
0.010
Why?
Genes, erbB-2
1
2003
25
0.010
Why?
Probability
1
2004
365
0.010
Why?
Selective Estrogen Receptor Modulators
1
2003
34
0.010
Why?
Receptors, Steroid
1
2003
43
0.010
Why?
Paclitaxel
1
2004
497
0.010
Why?
Mice, Inbred C57BL
2
2000
3489
0.010
Why?
DNA, Complementary
1
2002
394
0.010
Why?
Up-Regulation
1
2004
740
0.010
Why?
Phytotherapy
1
2003
138
0.010
Why?
Isocoumarins
1
2000
7
0.010
Why?
Umbilical Veins
1
2000
46
0.010
Why?
Drug Resistance, Neoplasm
1
2004
644
0.010
Why?
ROC Curve
1
2003
797
0.010
Why?
Laminin
1
2000
92
0.010
Why?
Drug Combinations
1
2000
214
0.010
Why?
Proteoglycans
1
2000
126
0.010
Why?
Angiostatins
1
1998
15
0.010
Why?
Mass Screening
1
2004
710
0.010
Why?
Collagen
1
2000
306
0.010
Why?
Cytokines
1
2003
871
0.010
Why?
Endothelium, Vascular
1
2000
437
0.010
Why?
Colonic Neoplasms
1
2002
589
0.010
Why?
Cohort Studies
1
2004
3110
0.010
Why?
Cell Movement
1
2000
816
0.010
Why?
Dose-Response Relationship, Drug
1
2000
1973
0.010
Why?
Biomarkers
1
2003
1930
0.010
Why?
Mastadenovirus
1
1995
3
0.010
Why?
Liposomes
1
1995
99
0.010
Why?
Cells, Cultured
1
2000
2939
0.010
Why?
Neoplasms, Radiation-Induced
1
1995
96
0.010
Why?
Radiation Tolerance
1
1995
176
0.010
Why?
Transplantation, Heterologous
1
1995
376
0.010
Why?
Thrombosis
1
1996
326
0.010
Why?
Signal Transduction
1
2003
3581
0.010
Why?
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Concepts (303)
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