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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
3142
1.260
Why?
Neoplasms
21
2023
3246
1.130
Why?
Neoplasm Metastasis
19
2016
1101
0.990
Why?
Prostatic Neoplasms
9
2007
1795
0.640
Why?
Radiotherapy
6
2014
328
0.630
Why?
Epigenesis, Genetic
1
2023
554
0.590
Why?
Antineoplastic Agents
8
2015
2420
0.460
Why?
Knowledge
1
2014
29
0.430
Why?
Neovascularization, Pathologic
6
2004
357
0.430
Why?
Education, Medical
2
2014
254
0.420
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
937
0.370
Why?
Lymphatic Metastasis
8
2003
514
0.370
Why?
Humans
72
2023
95971
0.360
Why?
Physician-Patient Relations
4
2007
636
0.360
Why?
Radiation, Ionizing
4
2010
124
0.340
Why?
Radiation Oncology
3
1997
125
0.330
Why?
Human Experimentation
1
2010
39
0.310
Why?
Disease-Free Survival
12
2011
1194
0.310
Why?
Ethics, Research
1
2010
53
0.310
Why?
Nucleoside-Diphosphate Kinase
2
2000
12
0.310
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
0.280
Why?
Chemotherapy, Adjuvant
8
2005
516
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
1461
0.250
Why?
Neoplastic Stem Cells
1
2008
174
0.250
Why?
Liver Neoplasms
3
2018
793
0.250
Why?
Decision Making
3
2007
695
0.250
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
4024
0.240
Why?
Attitude of Health Personnel
2
2005
683
0.240
Why?
Hematopoietic Stem Cells
1
2008
327
0.240
Why?
Transcription Factors
6
2004
1731
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
227
0.210
Why?
Colorectal Neoplasms
3
2018
1071
0.210
Why?
Nitriles
1
2004
157
0.200
Why?
Triazoles
1
2004
110
0.200
Why?
Biomedical Research
3
2014
440
0.200
Why?
Epithelial-Mesenchymal Transition
1
2023
106
0.190
Why?
History, 20th Century
3
2010
326
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
1567
0.180
Why?
Melanoma
2
2013
498
0.180
Why?
Proliferating Cell Nuclear Antigen
2
2000
68
0.180
Why?
Lymph Nodes
4
2000
566
0.170
Why?
Lymph Node Excision
1
2003
235
0.170
Why?
Biomarkers, Tumor
3
2003
1662
0.170
Why?
Medical Oncology
2
2014
407
0.160
Why?
Carcinoma
1
2003
449
0.160
Why?
Aged
16
2018
20877
0.160
Why?
Survival Analysis
6
2013
1536
0.160
Why?
Female
31
2018
49938
0.160
Why?
Combined Modality Therapy
9
2005
1765
0.160
Why?
Clinical Trials as Topic
4
2014
1178
0.150
Why?
Skin Neoplasms
1
2004
625
0.150
Why?
Radiosurgery
2
2013
311
0.150
Why?
Cadherins
1
2000
180
0.150
Why?
Mammography
2
2000
475
0.140
Why?
Middle Aged
16
2018
28255
0.140
Why?
Radiotherapy, Adjuvant
4
2005
313
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
357
0.120
Why?
Prescription Fees
1
2015
10
0.120
Why?
Consumer Advocacy
1
1995
10
0.120
Why?
Health Care Rationing
1
1996
85
0.110
Why?
Disease Models, Animal
4
2016
2542
0.110
Why?
Microcirculation
3
2000
109
0.110
Why?
Insurance Coverage
1
1996
142
0.110
Why?
Chromosomes, Human, Pair 14
1
2015
50
0.110
Why?
Aged, 80 and over
7
2018
7205
0.110
Why?
Drug Costs
1
2015
68
0.110
Why?
Erectile Dysfunction
2
2007
79
0.110
Why?
United States
7
2015
7762
0.110
Why?
Neoplasm Staging
5
2004
2082
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
0.110
Why?
Clinical Medicine
1
1994
34
0.100
Why?
Life Expectancy
1
1994
90
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
244
0.100
Why?
Health Care Reform
1
1994
85
0.100
Why?
History, 19th Century
2
2009
59
0.100
Why?
Male
13
2018
45735
0.090
Why?
Adult
12
2018
28637
0.090
Why?
Data Interpretation, Statistical
2
2004
312
0.090
Why?
Diagnostic Imaging
1
2015
473
0.090
Why?
Treatment Outcome
6
2013
9092
0.090
Why?
Evidence-Based Medicine
2
2005
457
0.090
Why?
Neoplasm Transplantation
6
2016
406
0.080
Why?
Informed Consent
2
2010
281
0.080
Why?
Age Factors
3
2007
1963
0.080
Why?
Multivariate Analysis
3
1998
1007
0.080
Why?
Philosophy, Medical
2
2005
17
0.080
Why?
Animals
15
2016
28924
0.080
Why?
Follow-Up Studies
4
2000
3901
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?
Research Subjects
1
2010
73
0.080
Why?
Biological Evolution
1
1997
1030
0.080
Why?
Analysis of Variance
2
2004
912
0.070
Why?
X-Ray Therapy
1
2008
7
0.070
Why?
Universities
1
2010
154
0.070
Why?
Lung
2
2012
1382
0.070
Why?
Lung Neoplasms
3
2013
2464
0.070
Why?
Adenocarcinoma
3
2012
1208
0.070
Why?
Cell Line, Tumor
5
2015
2785
0.070
Why?
Radiation-Sensitizing Agents
1
2008
100
0.070
Why?
Survival Rate
3
2012
1978
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
1269
0.070
Why?
Critical Pathways
1
2007
36
0.070
Why?
Practice Patterns, Physicians'
1
1993
649
0.070
Why?
Actuarial Analysis
2
1997
66
0.060
Why?
Mutation
1
2018
4371
0.060
Why?
Time Factors
4
2005
5577
0.060
Why?
Fund Raising
1
2005
2
0.060
Why?
Phenotype
3
2015
2580
0.060
Why?
Academies and Institutes
1
2006
34
0.060
Why?
Gene Expression Regulation
3
2002
2059
0.060
Why?
Predictive Value of Tests
3
2003
1805
0.060
Why?
Immunohistochemistry
3
2000
1829
0.060
Why?
Dermatology
1
2006
46
0.060
Why?
Gene Expression Profiling
3
2018
1534
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?
Mastectomy, Radical
2
1995
10
0.050
Why?
Drug Administration Schedule
2
2003
872
0.050
Why?
Antibiotics, Antineoplastic
1
2004
114
0.050
Why?
Patient Satisfaction
1
2007
515
0.050
Why?
Radiation Dosage
2
2011
236
0.050
Why?
Doxorubicin
1
2004
303
0.050
Why?
Databases, Factual
1
2007
1006
0.050
Why?
Antineoplastic Combined Chemotherapy Protocols
3
2004
2641
0.050
Why?
Carcinoma, Lewis Lung
2
2000
24
0.050
Why?
Cell Transformation, Neoplastic
1
2005
468
0.050
Why?
Neoplasm Invasiveness
1
2004
590
0.050
Why?
Interdisciplinary Communication
1
2003
135
0.050
Why?
Mice
9
2015
12559
0.050
Why?
Kaplan-Meier Estimate
2
2018
880
0.050
Why?
Early Growth Response Protein 1
4
2004
58
0.040
Why?
Surgical Procedures, Operative
1
2004
219
0.040
Why?
Sensitivity and Specificity
2
2003
2040
0.040
Why?
Lymphedema
1
2003
84
0.040
Why?
Transcriptional Activation
1
2002
303
0.040
Why?
Risk
1
2003
669
0.040
Why?
Coumarins
1
2000
14
0.040
Why?
Dose-Response Relationship, Radiation
2
2000
192
0.040
Why?
Oligonucleotide Array Sequence Analysis
1
2003
701
0.040
Why?
Gene Expression
2
2015
1321
0.040
Why?
Tumor Cells, Cultured
5
2002
1050
0.040
Why?
Immunity, Cellular
1
2001
191
0.040
Why?
Risk Assessment
2
2005
2478
0.040
Why?
Cisplatin
1
2002
611
0.040
Why?
Databases as Topic
1
2000
96
0.040
Why?
Mice, Nude
5
2002
842
0.040
Why?
Cancer Vaccines
1
2001
167
0.040
Why?
Antibodies, Monoclonal, Humanized
1
2005
1020
0.040
Why?
Carcinoma, Lobular
1
2000
85
0.040
Why?
Apoptosis
3
2008
1760
0.040
Why?
Antibodies, Monoclonal
1
2005
1430
0.040
Why?
Plasminogen
1
1998
47
0.040
Why?
Genetic Vectors
4
2004
446
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
1981
0.030
Why?
Neoplasm Proteins
1
2000
554
0.030
Why?
Mutagenesis
1
1997
202
0.030
Why?
Axilla
1
1997
110
0.030
Why?
Xenograft Model Antitumor Assays
2
2011
535
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
180
0.030
Why?
Vascular Endothelial Growth Factor A
1
2018
408
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
1173
0.030
Why?
Social Responsibility
1
1996
60
0.030
Why?
Fibrosarcoma
1
1995
90
0.030
Why?
Luminescent Measurements
1
2015
62
0.030
Why?
DNA Repair
1
1997
376
0.030
Why?
Immunotherapy
1
2001
761
0.030
Why?
Laryngeal Neoplasms
1
1995
89
0.030
Why?
Cell Nucleus
1
1997
623
0.030
Why?
Radiotherapy Planning, Computer-Assisted
1
1996
204
0.030
Why?
Mice, Inbred NOD
1
2015
215
0.030
Why?
Algorithms
1
2003
2011
0.030
Why?
Likelihood Functions
1
1995
257
0.030
Why?
Mice, SCID
1
2015
279
0.030
Why?
Proportional Hazards Models
1
1996
900
0.030
Why?
Neoplasms, Experimental
1
1995
271
0.030
Why?
Tumor Burden
1
2015
323
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
639
0.030
Why?
Diffusion of Innovation
1
1994
79
0.030
Why?
Genetic Diseases, Inborn
1
1994
100
0.030
Why?
Receptors, Estrogen
1
1995
417
0.020
Why?
Health Care Costs
1
1995
252
0.020
Why?
Patient-Centered Care
1
1995
229
0.020
Why?
Forecasting
1
1994
316
0.020
Why?
Imaging, Three-Dimensional
1
2016
619
0.020
Why?
Adenoviridae
2
2004
342
0.020
Why?
Molecular Targeted Therapy
1
2014
305
0.020
Why?
Social Change
1
1991
9
0.020
Why?
England
1
1991
39
0.020
Why?
Maximum Tolerated Dose
1
2011
270
0.020
Why?
Acquired Immunodeficiency Syndrome
1
1991
80
0.020
Why?
Cluster Analysis
1
2011
391
0.020
Why?
Costs and Cost Analysis
1
1991
156
0.020
Why?
Databases, Genetic
1
2011
282
0.020
Why?
Promoter Regions, Genetic
2
2004
992
0.020
Why?
Precision Medicine
1
2014
451
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
570
0.020
Why?
Rats
2
2004
4134
0.020
Why?
Double-Blind Method
1
1991
1794
0.020
Why?
Immunoglobulin G
1
2008
481
0.020
Why?
Delivery of Health Care
1
1991
472
0.020
Why?
Gene Expression Regulation, Neoplastic
1
2011
1351
0.020
Why?
Necrosis
2
1996
211
0.010
Why?
Endothelial Cells
1
2008
482
0.010
Why?
Retrospective Studies
1
2000
10190
0.010
Why?
Reproducibility of Results
1
2011
2876
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
232
0.010
Why?
Immunosuppressive Agents
1
2008
995
0.010
Why?
Genes, erbB-2
1
2003
25
0.010
Why?
Probability
1
2004
366
0.010
Why?
Selective Estrogen Receptor Modulators
1
2003
34
0.010
Why?
Receptors, Steroid
1
2003
43
0.010
Why?
Paclitaxel
1
2004
496
0.010
Why?
Mice, Inbred C57BL
2
2000
3489
0.010
Why?
DNA, Complementary
1
2002
395
0.010
Why?
Up-Regulation
1
2004
741
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
647
0.010
Why?
Laminin
1
2000
92
0.010
Why?
ROC Curve
1
2003
798
0.010
Why?
Drug Combinations
1
2000
213
0.010
Why?
Proteoglycans
1
2000
126
0.010
Why?
Angiostatins
1
1998
15
0.010
Why?
Collagen
1
2000
311
0.010
Why?
Mass Screening
1
2004
712
0.010
Why?
Cytokines
1
2003
873
0.010
Why?
Endothelium, Vascular
1
2000
437
0.010
Why?
Colonic Neoplasms
1
2002
589
0.010
Why?
Cohort Studies
1
2004
3093
0.010
Why?
Cell Movement
1
2000
820
0.010
Why?
Dose-Response Relationship, Drug
1
2000
1969
0.010
Why?
Biomarkers
1
2003
1933
0.010
Why?
Mastadenovirus
1
1995
3
0.010
Why?
Liposomes
1
1995
101
0.010
Why?
Cells, Cultured
1
2000
2943
0.010
Why?
Neoplasms, Radiation-Induced
1
1995
96
0.010
Why?
Radiation Tolerance
1
1995
176
0.010
Why?
Transplantation, Heterologous
1
1995
377
0.010
Why?
Thrombosis
1
1996
326
0.010
Why?
Signal Transduction
1
2003
3587
0.010
Why?
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Concepts (303)
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