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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
3110
1.240
Why?
Neoplasms
21
2023
3169
1.130
Why?
Neoplasm Metastasis
19
2016
1061
0.980
Why?
Prostatic Neoplasms
9
2007
1775
0.630
Why?
Radiotherapy
6
2014
320
0.620
Why?
Epigenesis, Genetic
1
2023
555
0.580
Why?
Antineoplastic Agents
8
2015
2303
0.460
Why?
Knowledge
1
2014
30
0.420
Why?
Neovascularization, Pathologic
6
2004
353
0.420
Why?
Education, Medical
2
2014
228
0.420
Why?
Models, Theoretical
3
2005
494
0.390
Why?
Physicians, Primary Care
1
2014
109
0.380
Why?
Randomized Controlled Trials as Topic
5
2004
920
0.370
Why?
Lymphatic Metastasis
8
2003
504
0.360
Why?
Physician-Patient Relations
4
2007
576
0.360
Why?
Humans
72
2023
93515
0.360
Why?
Radiation, Ionizing
4
2010
123
0.330
Why?
Radiation Oncology
3
1997
124
0.320
Why?
Human Experimentation
1
2010
39
0.300
Why?
Disease-Free Survival
12
2011
1170
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
580
0.280
Why?
Patient Advocacy
3
2015
63
0.280
Why?
Physician's Role
4
2005
176
0.270
Why?
Chemotherapy, Adjuvant
8
2005
512
0.270
Why?
Genetic Therapy
9
2008
366
0.260
Why?
Models, Economic
1
2007
61
0.260
Why?
Hematopoiesis
1
2008
183
0.250
Why?
Neoplasm Recurrence, Local
5
2005
1448
0.250
Why?
Decision Making
3
2007
674
0.240
Why?
Liver Neoplasms
3
2018
776
0.240
Why?
Neoplastic Stem Cells
1
2008
172
0.240
Why?
Tumor Necrosis Factor-alpha
7
2008
688
0.240
Why?
Prostatectomy
3
2007
478
0.240
Why?
Androgen Antagonists
2
2005
143
0.230
Why?
Prognosis
11
2005
3911
0.230
Why?
Attitude of Health Personnel
2
2005
660
0.230
Why?
Hematopoietic Stem Cells
1
2008
319
0.230
Why?
Transcription Factors
6
2004
1691
0.220
Why?
Antineoplastic Agents, Hormonal
2
2003
152
0.220
Why?
Ethics, Medical
3
2000
296
0.220
Why?
Prostate-Specific Antigen
2
1998
337
0.220
Why?
Attitude to Health
1
2005
217
0.210
Why?
Colorectal Neoplasms
3
2018
1053
0.210
Why?
Nitriles
1
2004
154
0.200
Why?
Triazoles
1
2004
110
0.200
Why?
Biomedical Research
3
2014
438
0.190
Why?
History, 20th Century
3
2010
314
0.190
Why?
Epithelial-Mesenchymal Transition
1
2023
105
0.190
Why?
Sentinel Lymph Node Biopsy
1
2003
86
0.190
Why?
Managed Care Programs
2
2000
36
0.180
Why?
Brachytherapy
1
2003
126
0.180
Why?
Disease Progression
8
2012
1531
0.170
Why?
Melanoma
2
2013
495
0.170
Why?
Lymph Nodes
4
2000
548
0.170
Why?
Proliferating Cell Nuclear Antigen
2
2000
67
0.170
Why?
Lymph Node Excision
1
2003
233
0.170
Why?
Aged
16
2018
20434
0.160
Why?
Biomarkers, Tumor
3
2003
1660
0.160
Why?
Carcinoma
1
2003
439
0.160
Why?
Medical Oncology
2
2014
404
0.160
Why?
Survival Analysis
6
2013
1524
0.160
Why?
Female
31
2018
48702
0.160
Why?
Combined Modality Therapy
9
2005
1723
0.150
Why?
Clinical Trials as Topic
4
2014
1103
0.150
Why?
Skin Neoplasms
1
2004
620
0.150
Why?
Radiosurgery
2
2013
317
0.140
Why?
Mammography
2
2000
458
0.140
Why?
Cadherins
1
2000
180
0.140
Why?
Middle Aged
16
2018
27573
0.140
Why?
Radiotherapy, Adjuvant
4
2005
314
0.130
Why?
Gene Amplification
1
2018
140
0.130
Why?
Immediate-Early Proteins
4
2004
161
0.120
Why?
History, 21st Century
2
2009
187
0.120
Why?
Quality of Health Care
1
2000
382
0.120
Why?
Mastectomy
2
2004
262
0.120
Why?
Antigens, Neoplasm
1
1998
355
0.120
Why?
Prescription Fees
1
2015
9
0.110
Why?
Consumer Advocacy
1
1995
10
0.110
Why?
Disease Models, Animal
4
2016
2495
0.110
Why?
Health Care Rationing
1
1996
83
0.110
Why?
Microcirculation
3
2000
98
0.110
Why?
Insurance Coverage
1
1996
142
0.110
Why?
Aged, 80 and over
7
2018
7061
0.110
Why?
Chromosomes, Human, Pair 14
1
2015
50
0.110
Why?
Drug Costs
1
2015
66
0.110
Why?
United States
7
2015
7622
0.110
Why?
Erectile Dysfunction
2
2007
78
0.110
Why?
Neoplasm Staging
5
2004
2017
0.110
Why?
Patients
1
1995
103
0.100
Why?
Medical Laboratory Science
1
1994
7
0.100
Why?
Radiotherapy, Computer-Assisted
2
2008
25
0.100
Why?
Clinical Medicine
1
1994
30
0.100
Why?
Life Expectancy
1
1994
91
0.100
Why?
Aging
1
1998
727
0.100
Why?
Genetic Engineering
1
1994
100
0.100
Why?
Urinary Incontinence
2
2007
217
0.100
Why?
Patient Participation
1
2015
229
0.100
Why?
Health Care Reform
1
1994
83
0.090
Why?
Male
13
2018
44557
0.090
Why?
History, 19th Century
2
2009
56
0.090
Why?
Adult
12
2018
27918
0.090
Why?
Data Interpretation, Statistical
2
2004
306
0.090
Why?
Diagnostic Imaging
1
2015
452
0.090
Why?
Treatment Outcome
6
2013
9099
0.080
Why?
Evidence-Based Medicine
2
2005
449
0.080
Why?
Age Factors
3
2007
1906
0.080
Why?
Informed Consent
2
2010
277
0.080
Why?
Animals
15
2016
28155
0.080
Why?
Neoplasm Transplantation
6
2016
399
0.080
Why?
Multivariate Analysis
3
1998
985
0.080
Why?
Philosophy, Medical
2
2005
17
0.080
Why?
Follow-Up Studies
4
2000
3830
0.080
Why?
Hodgkin Disease
1
1991
145
0.080
Why?
Ohio
1
2010
42
0.080
Why?
Tamoxifen
2
2004
170
0.080
Why?
Biological Evolution
1
1997
1020
0.070
Why?
NM23 Nucleoside Diphosphate Kinases
2
2000
7
0.070
Why?
Research Subjects
1
2010
73
0.070
Why?
Analysis of Variance
2
2004
884
0.070
Why?
Lung
2
2012
1366
0.070
Why?
Universities
1
2010
150
0.070
Why?
X-Ray Therapy
1
2008
7
0.070
Why?
Lung Neoplasms
3
2013
2365
0.070
Why?
Adenocarcinoma
3
2012
1173
0.070
Why?
Cell Line, Tumor
5
2015
2755
0.070
Why?
Survival Rate
3
2012
1948
0.070
Why?
Radiation-Sensitizing Agents
1
2008
97
0.070
Why?
Military Personnel
1
2010
104
0.070
Why?
Melanoma, Experimental
1
2008
111
0.070
Why?
Radiotherapy, Conformal
1
2008
88
0.070
Why?
Philosophy
1
2007
9
0.070
Why?
DNA-Binding Proteins
4
2004
1234
0.070
Why?
Rectal Diseases
1
2007
23
0.070
Why?
Practice Patterns, Physicians'
1
1993
624
0.070
Why?
Urethral Stricture
1
2007
15
0.070
Why?
Critical Pathways
1
2007
36
0.070
Why?
Actuarial Analysis
2
1997
60
0.060
Why?
Mutation
1
2018
4272
0.060
Why?
Time Factors
4
2005
5410
0.060
Why?
Phenotype
3
2015
2544
0.060
Why?
Predictive Value of Tests
3
2003
1713
0.060
Why?
Fund Raising
1
2005
2
0.060
Why?
Academies and Institutes
1
2006
33
0.060
Why?
Gene Expression Regulation
3
2002
1985
0.060
Why?
Immunohistochemistry
3
2000
1799
0.060
Why?
Dermatology
1
2006
46
0.060
Why?
Gene Expression Profiling
3
2018
1518
0.060
Why?
Trastuzumab
1
2005
86
0.060
Why?
Heterografts
2
2015
116
0.050
Why?
Sample Size
1
2005
128
0.050
Why?
Drug Administration Schedule
2
2003
829
0.050
Why?
Mastectomy, Radical
2
1995
10
0.050
Why?
Patient Satisfaction
1
2007
484
0.050
Why?
Antibiotics, Antineoplastic
1
2004
111
0.050
Why?
Radiation Dosage
2
2011
229
0.050
Why?
Doxorubicin
1
2004
284
0.050
Why?
Databases, Factual
1
2007
1006
0.050
Why?
Antineoplastic Combined Chemotherapy Protocols
3
2004
2544
0.050
Why?
Carcinoma, Lewis Lung
2
2000
24
0.050
Why?
Cell Transformation, Neoplastic
1
2005
457
0.050
Why?
Neoplasm Invasiveness
1
2004
572
0.050
Why?
Interdisciplinary Communication
1
2003
133
0.050
Why?
Mice
9
2015
12269
0.050
Why?
Sensitivity and Specificity
2
2003
1922
0.040
Why?
Kaplan-Meier Estimate
2
2018
876
0.040
Why?
Surgical Procedures, Operative
1
2004
217
0.040
Why?
Early Growth Response Protein 1
4
2004
58
0.040
Why?
Lymphedema
1
2003
84
0.040
Why?
Transcriptional Activation
1
2002
290
0.040
Why?
Risk
1
2003
657
0.040
Why?
Dose-Response Relationship, Radiation
2
2000
193
0.040
Why?
Coumarins
1
2000
14
0.040
Why?
Oligonucleotide Array Sequence Analysis
1
2003
691
0.040
Why?
Gene Expression
2
2015
1301
0.040
Why?
Tumor Cells, Cultured
5
2002
1028
0.040
Why?
Risk Assessment
2
2005
2441
0.040
Why?
Immunity, Cellular
1
2001
183
0.040
Why?
Cisplatin
1
2002
568
0.040
Why?
Mice, Nude
5
2002
824
0.040
Why?
Databases as Topic
1
2000
96
0.040
Why?
Cancer Vaccines
1
2001
167
0.040
Why?
Antibodies, Monoclonal, Humanized
1
2005
1001
0.040
Why?
Apoptosis
3
2008
1721
0.040
Why?
Carcinoma, Lobular
1
2000
84
0.040
Why?
Antibodies, Monoclonal
1
2005
1395
0.040
Why?
Genetic Vectors
4
2004
422
0.040
Why?
Plasminogen
1
1998
46
0.040
Why?
Class II Phosphatidylinositol 3-Kinases
1
2018
9
0.040
Why?
Carcinoma, Ductal, Breast
1
2000
165
0.030
Why?
Research
2
2003
251
0.030
Why?
Transcription, Genetic
1
2002
1117
0.030
Why?
Receptor, Notch1
1
2018
101
0.030
Why?
Paraffin Embedding
1
1997
77
0.030
Why?
Severity of Illness Index
1
2003
1917
0.030
Why?
Neoplasm Proteins
1
2000
537
0.030
Why?
Mutagenesis
1
1997
192
0.030
Why?
Xenograft Model Antitumor Assays
2
2011
526
0.030
Why?
Axilla
1
1997
109
0.030
Why?
Peptide Fragments
1
1998
470
0.030
Why?
Adrenalectomy
1
1996
44
0.030
Why?
Ovariectomy
1
1996
91
0.030
Why?
HCT116 Cells
1
2016
162
0.030
Why?
Insurance, Health
1
1998
179
0.030
Why?
Vascular Endothelial Growth Factor A
1
2018
398
0.030
Why?
Researcher-Subject Relations
1
1996
4
0.030
Why?
Molecular Biology
1
1996
83
0.030
Why?
Carcinoma, Non-Small-Cell Lung
1
2004
1133
0.030
Why?
Social Responsibility
1
1996
53
0.030
Why?
Fibrosarcoma
1
1995
89
0.030
Why?
Luminescent Measurements
1
2015
64
0.030
Why?
DNA Repair
1
1997
361
0.030
Why?
Immunotherapy
1
2001
761
0.030
Why?
Cell Nucleus
1
1997
603
0.030
Why?
Laryngeal Neoplasms
1
1995
89
0.030
Why?
Radiotherapy Planning, Computer-Assisted
1
1996
204
0.030
Why?
Algorithms
1
2003
1953
0.030
Why?
Mice, Inbred NOD
1
2015
216
0.030
Why?
Likelihood Functions
1
1995
256
0.030
Why?
Mice, SCID
1
2015
271
0.030
Why?
Proportional Hazards Models
1
1996
889
0.030
Why?
Neoplasms, Experimental
1
1995
263
0.030
Why?
Research Design
2
2003
617
0.030
Why?
Tumor Burden
1
2015
321
0.030
Why?
Social Values
1
1994
44
0.030
Why?
Regression Analysis
1
1995
579
0.030
Why?
Socioeconomic Factors
1
1996
624
0.030
Why?
Diffusion of Innovation
1
1994
77
0.020
Why?
Genetic Diseases, Inborn
1
1994
101
0.020
Why?
Receptors, Estrogen
1
1995
413
0.020
Why?
Health Care Costs
1
1995
251
0.020
Why?
Patient-Centered Care
1
1995
220
0.020
Why?
Forecasting
1
1994
293
0.020
Why?
Imaging, Three-Dimensional
1
2016
608
0.020
Why?
Adenoviridae
2
2004
340
0.020
Why?
Molecular Targeted Therapy
1
2014
304
0.020
Why?
Social Change
1
1991
9
0.020
Why?
England
1
1991
38
0.020
Why?
Acquired Immunodeficiency Syndrome
1
1991
67
0.020
Why?
Maximum Tolerated Dose
1
2011
259
0.020
Why?
Cluster Analysis
1
2011
391
0.020
Why?
Costs and Cost Analysis
1
1991
154
0.020
Why?
Databases, Genetic
1
2011
282
0.020
Why?
Promoter Regions, Genetic
2
2004
962
0.020
Why?
Precision Medicine
1
2014
456
0.020
Why?
Carcinoma, Squamous Cell
1
1996
1077
0.020
Why?
Receptors, Tumor Necrosis Factor, Type II
1
2008
20
0.020
Why?
Esophageal Neoplasms
2
2002
344
0.020
Why?
Etanercept
1
2008
34
0.020
Why?
Receptors, Tumor Necrosis Factor, Type I
1
2008
40
0.020
Why?
Receptors, Tumor Necrosis Factor
1
2008
83
0.020
Why?
Health Knowledge, Attitudes, Practice
1
1993
557
0.020
Why?
Rats
2
2004
4072
0.020
Why?
Double-Blind Method
1
1991
1729
0.020
Why?
Immunoglobulin G
1
2008
464
0.020
Why?
Delivery of Health Care
1
1991
452
0.020
Why?
Gene Expression Regulation, Neoplastic
1
2011
1338
0.020
Why?
Reproducibility of Results
1
2011
2715
0.010
Why?
Necrosis
2
1996
204
0.010
Why?
Endothelial Cells
1
2008
477
0.010
Why?
Retrospective Studies
1
2000
10164
0.010
Why?
Pleural Effusion
1
2004
42
0.010
Why?
Organoplatinum Compounds
1
2004
91
0.010
Why?
Recombinant Fusion Proteins
2
1996
555
0.010
Why?
Acetylcysteine
1
2004
73
0.010
Why?
Biopsy, Needle
1
2004
225
0.010
Why?
Immunosuppressive Agents
1
2008
990
0.010
Why?
Probability
1
2004
355
0.010
Why?
Genes, erbB-2
1
2003
25
0.010
Why?
Selective Estrogen Receptor Modulators
1
2003
34
0.010
Why?
Receptors, Steroid
1
2003
43
0.010
Why?
Paclitaxel
1
2004
479
0.010
Why?
Mice, Inbred C57BL
2
2000
3435
0.010
Why?
DNA, Complementary
1
2002
384
0.010
Why?
Up-Regulation
1
2004
730
0.010
Why?
Phytotherapy
1
2003
137
0.010
Why?
Isocoumarins
1
2000
7
0.010
Why?
Umbilical Veins
1
2000
45
0.010
Why?
Drug Resistance, Neoplasm
1
2004
636
0.010
Why?
ROC Curve
1
2003
775
0.010
Why?
Drug Combinations
1
2000
200
0.010
Why?
Laminin
1
2000
91
0.010
Why?
Proteoglycans
1
2000
122
0.010
Why?
Mass Screening
1
2004
696
0.010
Why?
Angiostatins
1
1998
15
0.010
Why?
Collagen
1
2000
304
0.010
Why?
Cytokines
1
2003
863
0.010
Why?
Endothelium, Vascular
1
2000
436
0.010
Why?
Colonic Neoplasms
1
2002
579
0.010
Why?
Cohort Studies
1
2004
3054
0.010
Why?
Cell Movement
1
2000
809
0.010
Why?
Dose-Response Relationship, Drug
1
2000
1914
0.010
Why?
Biomarkers
1
2003
1910
0.010
Why?
Mastadenovirus
1
1995
3
0.010
Why?
Cells, Cultured
1
2000
2850
0.010
Why?
Liposomes
1
1995
98
0.010
Why?
Neoplasms, Radiation-Induced
1
1995
96
0.010
Why?
Radiation Tolerance
1
1995
175
0.010
Why?
Transplantation, Heterologous
1
1995
371
0.010
Why?
Thrombosis
1
1996
309
0.010
Why?
Signal Transduction
1
2003
3502
0.010
Why?
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Concepts (303)
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