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Samuel Hellman

Concepts (302)

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
2756
1.570
Why?
Neoplasm Metastasis
19
2016
1038
1.200
Why?
Neoplasms
20
2015
2700
1.110
Why?
Prostatic Neoplasms
9
2007
1537
0.800
Why?
Radiotherapy
6
2014
325
0.760
Why?
Antineoplastic Agents
8
2015
2285
0.550
Why?
Knowledge
1
2014
25
0.540
Why?
Education, Medical
2
2014
219
0.520
Why?
Neovascularization, Pathologic
6
2004
337
0.510
Why?
Physicians, Primary Care
1
2014
99
0.480
Why?
Models, Theoretical
3
2005
479
0.480
Why?
Randomized Controlled Trials as Topic
5
2004
826
0.460
Why?
Lymphatic Metastasis
8
2003
466
0.450
Why?
Physician-Patient Relations
4
2007
581
0.430
Why?
Humans
71
2018
81308
0.430
Why?
Radiation, Ionizing
4
2010
120
0.410
Why?
Radiation Oncology
3
1997
121
0.390
Why?
Human Experimentation
1
2010
39
0.380
Why?
Nucleoside-Diphosphate Kinase
2
2000
11
0.380
Why?
Ethics, Research
1
2010
48
0.380
Why?
Monomeric GTP-Binding Proteins
2
2000
18
0.370
Why?
Disease-Free Survival
12
2011
1187
0.370
Why?
Patient Advocacy
3
2015
49
0.360
Why?
MicroRNAs
4
2015
511
0.350
Why?
Chemotherapy, Adjuvant
8
2005
446
0.340
Why?
Genetic Therapy
9
2008
334
0.340
Why?
Physician's Role
4
2005
178
0.330
Why?
Models, Economic
1
2007
61
0.320
Why?
Hematopoiesis
1
2008
158
0.320
Why?
Liver Neoplasms
3
2018
642
0.320
Why?
Neoplasm Recurrence, Local
5
2005
1226
0.310
Why?
Neoplastic Stem Cells
1
2008
131
0.310
Why?
Decision Making
3
2007
604
0.300
Why?
Prostatectomy
3
2007
442
0.300
Why?
Androgen Antagonists
2
2005
124
0.300
Why?
Hematopoietic Stem Cells
1
2008
287
0.290
Why?
Prognosis
11
2005
3549
0.290
Why?
Tumor Necrosis Factor-alpha
7
2008
681
0.290
Why?
Transcription Factors
6
2004
1482
0.280
Why?
Attitude of Health Personnel
2
2005
628
0.280
Why?
Colorectal Neoplasms
3
2018
872
0.280
Why?
Prostate-Specific Antigen
2
1998
318
0.280
Why?
Antineoplastic Agents, Hormonal
2
2003
146
0.270
Why?
Ethics, Medical
3
2000
299
0.270
Why?
Attitude to Health
1
2005
219
0.260
Why?
Nitriles
1
2004
140
0.250
Why?
Triazoles
1
2004
96
0.250
Why?
Biomedical Research
3
2014
351
0.250
Why?
Sentinel Lymph Node Biopsy
1
2003
55
0.240
Why?
History, 20th Century
3
2010
306
0.240
Why?
Managed Care Programs
2
2000
42
0.230
Why?
Brachytherapy
1
2003
116
0.220
Why?
Melanoma
2
2013
431
0.220
Why?
Proliferating Cell Nuclear Antigen
2
2000
64
0.220
Why?
Disease Progression
8
2012
1436
0.220
Why?
Lymph Node Excision
1
2003
199
0.210
Why?
Lymph Nodes
4
2000
515
0.210
Why?
Aged
16
2018
17570
0.210
Why?
Biomarkers, Tumor
3
2003
1396
0.210
Why?
Medical Oncology
2
2014
334
0.200
Why?
Female
31
2018
42685
0.200
Why?
Carcinoma
1
2003
427
0.200
Why?
Survival Analysis
6
2013
1521
0.190
Why?
African Americans
2
1998
1079
0.190
Why?
Combined Modality Therapy
9
2005
1626
0.190
Why?
Skin Neoplasms
1
2004
513
0.190
Why?
Clinical Trials as Topic
4
2014
1153
0.180
Why?
Cadherins
1
2000
147
0.180
Why?
Radiosurgery
2
2013
262
0.180
Why?
Middle Aged
16
2018
24127
0.180
Why?
Mammography
2
2000
456
0.180
Why?
Radiotherapy, Adjuvant
4
2005
286
0.170
Why?
Gene Amplification
1
2018
128
0.170
Why?
History, 21st Century
2
2009
169
0.160
Why?
Immediate-Early Proteins
4
2004
168
0.150
Why?
Mastectomy
2
2004
225
0.150
Why?
Quality of Health Care
1
2000
366
0.150
Why?
Antigens, Neoplasm
1
1998
317
0.150
Why?
Prescription Fees
1
2015
11
0.140
Why?
Consumer Advocacy
1
1995
10
0.140
Why?
Insurance Coverage
1
1996
106
0.140
Why?
Disease Models, Animal
4
2016
2187
0.140
Why?
United States
7
2015
6191
0.140
Why?
Health Care Rationing
1
1996
77
0.140
Why?
Microcirculation
3
2000
102
0.140
Why?
Aged, 80 and over
7
2018
6244
0.140
Why?
Chromosomes, Human, Pair 14
1
2015
49
0.140
Why?
Drug Costs
1
2015
63
0.140
Why?
Erectile Dysfunction
2
2007
97
0.130
Why?
Neoplasm Staging
5
2004
1888
0.130
Why?
Patients
1
1995
90
0.130
Why?
Medical Laboratory Science
1
1994
7
0.130
Why?
Urinary Incontinence
2
2007
121
0.130
Why?
Radiotherapy, Computer-Assisted
2
2008
25
0.130
Why?
Clinical Medicine
1
1994
34
0.130
Why?
Aging
1
1998
629
0.130
Why?
Life Expectancy
1
1994
84
0.130
Why?
Genetic Engineering
1
1994
108
0.120
Why?
Patient Participation
1
2015
197
0.120
Why?
Adult
12
2018
24771
0.120
Why?
Male
13
2018
39770
0.120
Why?
History, 19th Century
2
2009
58
0.120
Why?
Health Care Reform
1
1994
90
0.120
Why?
Treatment Outcome
6
2013
7589
0.110
Why?
Data Interpretation, Statistical
2
2004
297
0.110
Why?
Evidence-Based Medicine
2
2005
430
0.100
Why?
Diagnostic Imaging
1
2015
451
0.100
Why?
Informed Consent
2
2010
247
0.100
Why?
Neoplasm Transplantation
6
2016
388
0.100
Why?
Animals
15
2016
25878
0.100
Why?
Age Factors
3
2007
1803
0.100
Why?
Philosophy, Medical
2
2005
17
0.100
Why?
Ohio
1
2010
36
0.100
Why?
Multivariate Analysis
3
1998
968
0.100
Why?
Follow-Up Studies
4
2000
3586
0.100
Why?
Tamoxifen
2
2004
163
0.100
Why?
Hodgkin Disease
1
1991
167
0.100
Why?
NM23 Nucleoside Diphosphate Kinases
2
2000
5
0.100
Why?
Biological Evolution
1
1997
877
0.090
Why?
Lung
2
2012
1104
0.090
Why?
Research Subjects
1
2010
72
0.090
Why?
X-Ray Therapy
1
2008
6
0.090
Why?
Lung Neoplasms
3
2013
2160
0.090
Why?
Universities
1
2010
136
0.090
Why?
Cell Line, Tumor
5
2015
2330
0.090
Why?
Military Personnel
1
2010
73
0.090
Why?
Analysis of Variance
2
2004
900
0.090
Why?
Adenocarcinoma
3
2012
1130
0.090
Why?
Radiation-Sensitizing Agents
1
2008
95
0.090
Why?
Survival Rate
3
2012
1820
0.090
Why?
Philosophy
1
2007
9
0.080
Why?
Melanoma, Experimental
1
2008
102
0.080
Why?
Radiotherapy, Conformal
1
2008
87
0.080
Why?
Urethral Stricture
1
2007
15
0.080
Why?
Rectal Diseases
1
2007
27
0.080
Why?
Critical Pathways
1
2007
32
0.080
Why?
Practice Patterns, Physicians'
1
1993
557
0.080
Why?
DNA-Binding Proteins
4
2004
1189
0.080
Why?
Mutation
1
2018
3791
0.080
Why?
Actuarial Analysis
2
1997
66
0.080
Why?
Phenotype
3
2015
2292
0.080
Why?
Fund Raising
1
2005
2
0.080
Why?
Academies and Institutes
1
2006
28
0.070
Why?
Time Factors
4
2005
5161
0.070
Why?
Dermatology
1
2006
32
0.070
Why?
Predictive Value of Tests
3
2003
1625
0.070
Why?
Gene Expression Regulation
3
2002
1891
0.070
Why?
Trastuzumab
1
2005
59
0.070
Why?
Immunohistochemistry
3
2000
1725
0.070
Why?
Gene Expression Profiling
3
2018
1327
0.070
Why?
Heterografts
2
2015
90
0.070
Why?
Mastectomy, Radical
2
1995
10
0.070
Why?
Sample Size
1
2005
128
0.070
Why?
Patient Satisfaction
1
2007
426
0.070
Why?
Drug Administration Schedule
2
2003
932
0.060
Why?
Antibiotics, Antineoplastic
1
2004
108
0.060
Why?
Databases, Factual
1
2007
761
0.060
Why?
Doxorubicin
1
2004
279
0.060
Why?
Radiation Dosage
2
2011
223
0.060
Why?
Antineoplastic Combined Chemotherapy Protocols
3
2004
2332
0.060
Why?
Carcinoma, Lewis Lung
2
2000
22
0.060
Why?
Cell Transformation, Neoplastic
1
2005
405
0.060
Why?
Neoplasm Invasiveness
1
2004
517
0.060
Why?
Mice
9
2015
10870
0.060
Why?
Surgical Procedures, Operative
1
2004
168
0.060
Why?
Interdisciplinary Communication
1
2003
124
0.060
Why?
Early Growth Response Protein 1
4
2004
56
0.060
Why?
Lymphedema
1
2003
74
0.050
Why?
Kaplan-Meier Estimate
2
2018
849
0.050
Why?
Transcriptional Activation
1
2002
277
0.050
Why?
Sensitivity and Specificity
2
2003
1947
0.050
Why?
Coumarins
1
2000
13
0.050
Why?
Dose-Response Relationship, Radiation
2
2000
190
0.050
Why?
Risk
1
2003
673
0.050
Why?
Immunity, Cellular
1
2001
173
0.050
Why?
Oligonucleotide Array Sequence Analysis
1
2003
682
0.050
Why?
Risk Assessment
2
2005
2180
0.050
Why?
Tumor Cells, Cultured
5
2002
1039
0.050
Why?
Cisplatin
1
2002
590
0.050
Why?
Gene Expression
2
2015
1285
0.050
Why?
Databases as Topic
1
2000
90
0.050
Why?
Mice, Nude
5
2002
764
0.050
Why?
Cancer Vaccines
1
2001
153
0.050
Why?
Antibodies, Monoclonal, Humanized
1
2005
901
0.050
Why?
Carcinoma, Lobular
1
2000
78
0.050
Why?
Plasminogen
1
1998
41
0.050
Why?
Class II Phosphatidylinositol 3-Kinases
1
2018
8
0.040
Why?
Genetic Vectors
4
2004
429
0.040
Why?
Antibodies, Monoclonal
1
2005
1377
0.040
Why?
Apoptosis
3
2008
1655
0.040
Why?
Carcinoma, Ductal, Breast
1
2000
154
0.040
Why?
Research
2
2003
252
0.040
Why?
Receptor, Notch1
1
2018
82
0.040
Why?
Transcription, Genetic
1
2002
1120
0.040
Why?
Paraffin Embedding
1
1997
77
0.040
Why?
Severity of Illness Index
1
2003
1698
0.040
Why?
Adrenalectomy
1
1996
41
0.040
Why?
Mutagenesis
1
1997
201
0.040
Why?
Xenograft Model Antitumor Assays
2
2011
442
0.040
Why?
Axilla
1
1997
92
0.040
Why?
Ovariectomy
1
1996
74
0.040
Why?
Insurance, Health
1
1998
147
0.040
Why?
Peptide Fragments
1
1998
457
0.040
Why?
HCT116 Cells
1
2016
148
0.040
Why?
Neoplasm Proteins
1
2000
531
0.040
Why?
Vascular Endothelial Growth Factor A
1
2018
374
0.040
Why?
Researcher-Subject Relations
1
1996
4
0.040
Why?
Molecular Biology
1
1996
87
0.040
Why?
Carcinoma, Non-Small-Cell Lung
1
2004
1020
0.040
Why?
Immunotherapy
1
2001
565
0.040
Why?
Social Responsibility
1
1996
54
0.040
Why?
Fibrosarcoma
1
1995
86
0.040
Why?
Luminescent Measurements
1
2015
57
0.040
Why?
DNA Repair
1
1997
347
0.030
Why?
Cell Nucleus
1
1997
572
0.030
Why?
Laryngeal Neoplasms
1
1995
88
0.030
Why?
Radiotherapy Planning, Computer-Assisted
1
1996
191
0.030
Why?
Mice, Inbred NOD
1
2015
182
0.030
Why?
Mice, SCID
1
2015
233
0.030
Why?
Algorithms
1
2003
1787
0.030
Why?
Likelihood Functions
1
1995
253
0.030
Why?
Proportional Hazards Models
1
1996
830
0.030
Why?
Research Design
2
2003
570
0.030
Why?
Tumor Burden
1
2015
275
0.030
Why?
Neoplasms, Experimental
1
1995
270
0.030
Why?
Socioeconomic Factors
1
1996
537
0.030
Why?
Social Values
1
1994
42
0.030
Why?
Regression Analysis
1
1995
592
0.030
Why?
Diffusion of Innovation
1
1994
71
0.030
Why?
Genetic Diseases, Inborn
1
1994
97
0.030
Why?
Receptors, Estrogen
1
1995
376
0.030
Why?
Health Care Costs
1
1995
229
0.030
Why?
Patient-Centered Care
1
1995
191
0.030
Why?
Forecasting
1
1994
308
0.030
Why?
Imaging, Three-Dimensional
1
2016
556
0.030
Why?
Molecular Targeted Therapy
1
2014
259
0.030
Why?
Adenoviridae
2
2004
345
0.030
Why?
Social Change
1
1991
7
0.030
Why?
England
1
1991
42
0.030
Why?
Acquired Immunodeficiency Syndrome
1
1991
71
0.030
Why?
Maximum Tolerated Dose
1
2011
269
0.030
Why?
Cluster Analysis
1
2011
354
0.030
Why?
Costs and Cost Analysis
1
1991
146
0.030
Why?
Precision Medicine
1
2014
362
0.020
Why?
Databases, Genetic
1
2011
253
0.020
Why?
Promoter Regions, Genetic
2
2004
918
0.020
Why?
Carcinoma, Squamous Cell
1
1996
1046
0.020
Why?
Receptors, Tumor Necrosis Factor, Type II
1
2008
20
0.020
Why?
Esophageal Neoplasms
2
2002
304
0.020
Why?
Etanercept
1
2008
31
0.020
Why?
Receptors, Tumor Necrosis Factor, Type I
1
2008
44
0.020
Why?
Receptors, Tumor Necrosis Factor
1
2008
84
0.020
Why?
Health Knowledge, Attitudes, Practice
1
1993
493
0.020
Why?
Delivery of Health Care
1
1991
348
0.020
Why?
Retrospective Studies
1
2000
7600
0.020
Why?
Rats
2
2004
3944
0.020
Why?
Double-Blind Method
1
1991
1809
0.020
Why?
Immunoglobulin G
1
2008
449
0.020
Why?
Gene Expression Regulation, Neoplastic
1
2011
1168
0.020
Why?
Endothelial Cells
1
2008
396
0.020
Why?
Necrosis
2
1996
192
0.020
Why?
Reproducibility of Results
1
2011
2595
0.020
Why?
Pleural Effusion
1
2004
44
0.020
Why?
Organoplatinum Compounds
1
2004
95
0.020
Why?
Acetylcysteine
1
2004
69
0.020
Why?
Recombinant Fusion Proteins
2
1996
555
0.020
Why?
Biopsy, Needle
1
2004
234
0.020
Why?
Genes, erbB-2
1
2003
24
0.020
Why?
Probability
1
2004
345
0.020
Why?
Selective Estrogen Receptor Modulators
1
2003
32
0.020
Why?
Receptors, Steroid
1
2003
43
0.010
Why?
Immunosuppressive Agents
1
2008
986
0.010
Why?
Paclitaxel
1
2004
453
0.010
Why?
Mice, Inbred C57BL
2
2000
3072
0.010
Why?
DNA, Complementary
1
2002
392
0.010
Why?
Phytotherapy
1
2003
131
0.010
Why?
Up-Regulation
1
2004
693
0.010
Why?
Isocoumarins
1
2000
7
0.010
Why?
Umbilical Veins
1
2000
45
0.010
Why?
Drug Resistance, Neoplasm
1
2004
562
0.010
Why?
Laminin
1
2000
81
0.010
Why?
ROC Curve
1
2003
734
0.010
Why?
Drug Combinations
1
2000
226
0.010
Why?
Proteoglycans
1
2000
118
0.010
Why?
Mass Screening
1
2004
597
0.010
Why?
Angiostatins
1
1998
16
0.010
Why?
Collagen
1
2000
265
0.010
Why?
Cytokines
1
2003
755
0.010
Why?
Endothelium, Vascular
1
2000
428
0.010
Why?
Colonic Neoplasms
1
2002
540
0.010
Why?
Cohort Studies
1
2004
2600
0.010
Why?
Cell Movement
1
2000
740
0.010
Why?
Biomarkers
1
2003
1617
0.010
Why?
Dose-Response Relationship, Drug
1
2000
1973
0.010
Why?
Mastadenovirus
1
1995
4
0.010
Why?
Liposomes
1
1995
95
0.010
Why?
Neoplasms, Radiation-Induced
1
1995
108
0.010
Why?
Cells, Cultured
1
2000
2798
0.010
Why?
Radiation Tolerance
1
1995
167
0.010
Why?
Transplantation, Heterologous
1
1995
354
0.010
Why?
Thrombosis
1
1996
273
0.010
Why?
Signal Transduction
1
2003
3167
0.010
Why?
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Concepts (302)
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