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Raj Shah

Concepts (347)

Concepts are derived automatically from a person's publications.

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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?
Cholangiopancreatography, Endoscopic Retrograde
46
2025
214
10.220
 Why?
Endoscopy, Digestive System
23
2025
139
7.120
 Why?
Pancreatic Ducts
23
2025
80
7.050
 Why?
Pancreatic Diseases
14
2024
67
4.810
 Why?
Pancreatitis, Chronic
12
2024
61
4.510
 Why?
Calculi
8
2022
16
3.930
 Why?
Bile Duct Neoplasms
13
2021
121
3.430
 Why?
Endosonography
25
2024
155
3.400
 Why?
Stents
21
2025
543
3.270
 Why?
Lithotripsy
11
2024
49
3.220
 Why?
Cholangitis, Sclerosing
8
2022
57
2.840
 Why?
Pancreatic Neoplasms
20
2024
924
2.530
 Why?
Cholangiocarcinoma
7
2021
100
2.460
 Why?
Bile Ducts
10
2025
67
2.050
 Why?
Drainage
10
2024
182
2.010
 Why?
Bile Ducts, Intrahepatic
5
2021
61
1.920
 Why?
Constriction, Pathologic
16
2025
246
1.850
 Why?
Cholestasis
8
2025
217
1.850
 Why?
Biliary Tract Surgical Procedures
4
2021
27
1.770
 Why?
Endoscopy, Gastrointestinal
12
2023
233
1.730
 Why?
Laser Therapy
2
2025
131
1.320
 Why?
Pancreatic Pseudocyst
5
2024
17
1.280
 Why?
Gallstones
4
2018
33
1.280
 Why?
Microscopy, Confocal
8
2021
326
1.230
 Why?
Pancreas
6
2021
333
1.200
 Why?
Biliary Tract Diseases
4
2016
33
1.190
 Why?
Endoscopes
3
2017
17
1.060
 Why?
Aged
52
2025
25322
1.030
 Why?
Middle Aged
60
2025
35342
1.010
 Why?
Treatment Outcome
31
2025
11365
1.010
 Why?
Carcinoma, Pancreatic Ductal
5
2016
308
0.960
 Why?
Retrospective Studies
31
2025
16741
0.920
 Why?
Adenocarcinoma
7
2023
911
0.870
 Why?
Pancreatitis
5
2024
136
0.860
 Why?
Endoscopic Ultrasound-Guided Fine Needle Aspiration
7
2019
58
0.850
 Why?
Endoscopy
4
2015
329
0.840
 Why?
Endoscopes, Gastrointestinal
8
2013
13
0.840
 Why?
Humans
109
2025
143560
0.820
 Why?
Common Bile Duct Neoplasms
1
2023
24
0.810
 Why?
Duodenal Neoplasms
1
2023
25
0.810
 Why?
Ampulla of Vater
1
2023
36
0.810
 Why?
Choledochal Cyst
2
2020
17
0.800
 Why?
Laparoscopy
4
2021
474
0.780
 Why?
Male
65
2025
71500
0.760
 Why?
Hepatic Encephalopathy
1
2022
25
0.760
 Why?
Female
67
2025
77251
0.750
 Why?
Adenocarcinoma, Mucinous
2
2016
78
0.750
 Why?
Gastrointestinal Tract
1
2025
204
0.740
 Why?
Catheterization
8
2024
185
0.740
 Why?
Pancreatectomy
3
2021
267
0.740
 Why?
Portasystemic Shunt, Transjugular Intrahepatic
1
2022
38
0.730
 Why?
Adenoma
2
2023
221
0.720
 Why?
Hypertension, Portal
1
2022
65
0.720
 Why?
Cholangitis
1
2022
24
0.710
 Why?
End Stage Liver Disease
1
2022
85
0.680
 Why?
Calcinosis
2
2019
238
0.650
 Why?
Cytodiagnosis
1
2020
31
0.650
 Why?
Intestine, Small
2
2019
159
0.610
 Why?
In Situ Hybridization, Fluorescence
1
2020
317
0.600
 Why?
Lithotripsy, Laser
2
2015
4
0.560
 Why?
Adult
36
2025
40013
0.560
 Why?
Aged, 80 and over
18
2025
8072
0.550
 Why?
Quality of Life
4
2024
3080
0.540
 Why?
Aneurysm, False
1
2018
45
0.540
 Why?
Artificial Intelligence
1
2022
365
0.530
 Why?
Foreign Bodies
1
2018
108
0.520
 Why?
Liver Neoplasms
1
2023
758
0.520
 Why?
Prospective Studies
23
2024
7899
0.520
 Why?
Disposable Equipment
1
2017
24
0.520
 Why?
Polyethylene
1
2016
17
0.480
 Why?
Follow-Up Studies
13
2025
5308
0.480
 Why?
Biopsy
6
2018
1083
0.480
 Why?
Gallbladder Diseases
1
2015
11
0.470
 Why?
Gastroenterology
4
2019
186
0.460
 Why?
Gastrointestinal Diseases
5
2022
211
0.450
 Why?
Pancreatic Juice
1
2014
3
0.440
 Why?
Learning Curve
5
2019
71
0.440
 Why?
Sphincterotomy, Endoscopic
4
2019
29
0.430
 Why?
Biomarkers, Tumor
2
2014
1282
0.420
 Why?
CA-19-9 Antigen
1
2014
30
0.420
 Why?
Metals
4
2023
142
0.420
 Why?
Sensitivity and Specificity
9
2021
1984
0.410
 Why?
Postoperative Complications
3
2022
2887
0.400
 Why?
Cholestasis, Intrahepatic
1
2013
29
0.390
 Why?
Hemorrhage
1
2018
804
0.380
 Why?
Ultrasonography, Interventional
3
2022
158
0.370
 Why?
Pancreatitis, Acute Necrotizing
2
2023
15
0.370
 Why?
Predictive Value of Tests
7
2017
2086
0.360
 Why?
Anastomosis, Roux-en-Y
2
2022
26
0.350
 Why?
Liver Diseases
1
2014
304
0.340
 Why?
Biliary Tract Neoplasms
3
2016
30
0.330
 Why?
Young Adult
9
2025
13972
0.320
 Why?
Clinical Competence
5
2019
1235
0.320
 Why?
Foreign-Body Migration
2
2006
32
0.290
 Why?
Natural Orifice Endoscopic Surgery
3
2018
37
0.280
 Why?
Pancreatic Cyst
3
2018
50
0.280
 Why?
Needles
3
2019
63
0.280
 Why?
B7-1 Antigen
1
2008
57
0.280
 Why?
Gastrointestinal Hemorrhage
2
2008
137
0.270
 Why?
Video Recording
4
2016
207
0.270
 Why?
Fluorouracil
4
2020
210
0.260
 Why?
Bile Ducts, Extrahepatic
2
2020
20
0.260
 Why?
Gallbladder
2
2022
14
0.260
 Why?
Dilatation
2
2018
71
0.250
 Why?
Abdominal Pain
4
2023
144
0.250
 Why?
Cholelithiasis
3
2015
37
0.240
 Why?
Adolescent
11
2025
22481
0.240
 Why?
Autonomic Nerve Block
1
2024
10
0.220
 Why?
Celiac Plexus
1
2024
6
0.220
 Why?
Hemostatic Techniques
1
2005
52
0.220
 Why?
Indomethacin
1
2024
81
0.220
 Why?
Catheters
2
2015
74
0.220
 Why?
Peritoneal Neoplasms
1
2005
102
0.210
 Why?
Ambulatory Care Facilities
1
2006
250
0.210
 Why?
Guanidines
1
2023
42
0.210
 Why?
Tumor Suppressor Protein p53
1
2008
539
0.200
 Why?
Equipment Design
9
2013
533
0.200
 Why?
Esters
1
2023
78
0.200
 Why?
Cholecystitis, Acute
1
2022
24
0.190
 Why?
Self Expandable Metallic Stents
1
2022
17
0.190
 Why?
Prosthesis Implantation
2
2019
156
0.190
 Why?
Pain
3
2022
781
0.190
 Why?
Choledochostomy
1
2022
10
0.180
 Why?
Pain Measurement
1
2024
558
0.180
 Why?
Plastics
2
2022
48
0.180
 Why?
Analgesics, Opioid
2
2024
1127
0.180
 Why?
Multiple Myeloma
1
2005
288
0.180
 Why?
Anti-Inflammatory Agents, Non-Steroidal
1
2024
352
0.170
 Why?
Multivariate Analysis
3
2021
1510
0.170
 Why?
Antimetabolites, Antineoplastic
2
2020
96
0.170
 Why?
Multicenter Studies as Topic
1
2022
389
0.170
 Why?
United States
9
2017
15553
0.170
 Why?
Tegafur
1
2020
6
0.160
 Why?
Oxonic Acid
1
2020
8
0.160
 Why?
Lasers
1
2021
131
0.160
 Why?
Logistic Models
3
2021
2107
0.160
 Why?
Dissection
2
2018
55
0.160
 Why?
Randomized Controlled Trials as Topic
4
2022
1671
0.150
 Why?
Living Donors
1
2022
279
0.150
 Why?
Fiducial Markers
1
2019
9
0.150
 Why?
Urinary Calculi
1
2019
10
0.150
 Why?
Hydrogen Peroxide
1
2021
339
0.150
 Why?
ROC Curve
2
2018
603
0.150
 Why?
Carcinoembryonic Antigen
2
2018
37
0.150
 Why?
Radiotherapy, Image-Guided
1
2019
38
0.150
 Why?
Carcinoma, Squamous Cell
1
2004
647
0.150
 Why?
Severity of Illness Index
2
2022
2936
0.150
 Why?
Reproducibility of Results
4
2019
3380
0.140
 Why?
Anastomosis, Surgical
1
2019
159
0.140
 Why?
Risk Factors
6
2024
10644
0.140
 Why?
Lasers, Solid-State
1
2018
23
0.140
 Why?
Journal Impact Factor
1
2018
26
0.140
 Why?
Cystadenoma, Serous
1
2018
18
0.140
 Why?
Cholecystectomy, Laparoscopic
1
2018
52
0.140
 Why?
Gastric Outlet Obstruction
1
2017
12
0.140
 Why?
Fiber Optic Technology
2
2015
24
0.140
 Why?
Hospitals, University
1
2018
176
0.130
 Why?
Diagnosis, Differential
3
2015
1504
0.130
 Why?
Parkinsonian Disorders
1
2017
43
0.130
 Why?
Neoplasm Recurrence, Local
1
2023
1095
0.130
 Why?
Urinary Incontinence
1
2017
66
0.130
 Why?
Gastrointestinal Neoplasms
2
2008
75
0.130
 Why?
Narrow Band Imaging
1
2016
14
0.130
 Why?
Education, Medical, Graduate
2
2019
541
0.120
 Why?
Feasibility Studies
4
2018
1051
0.120
 Why?
Reoperation
1
2019
605
0.120
 Why?
Neuroendocrine Tumors
1
2018
112
0.120
 Why?
Regression Analysis
1
2018
1013
0.120
 Why?
Time Factors
3
2019
7031
0.120
 Why?
Gastric Bypass
1
2017
123
0.120
 Why?
Neoplasms, Cystic, Mucinous, and Serous
1
2016
27
0.120
 Why?
Neoplasm Staging
6
2013
1416
0.120
 Why?
Cystadenoma, Mucinous
1
2015
10
0.120
 Why?
Cystadenocarcinoma, Mucinous
1
2015
11
0.120
 Why?
Periodicals as Topic
1
2018
202
0.120
 Why?
Pathology, Clinical
1
2015
29
0.120
 Why?
Single-Blind Method
1
2016
294
0.110
 Why?
Radio Waves
1
2015
28
0.110
 Why?
Fellowships and Scholarships
1
2019
333
0.110
 Why?
Pancreaticoduodenectomy
1
2016
129
0.110
 Why?
Incidence
2
2018
2844
0.110
 Why?
Fluoroscopy
3
2019
171
0.100
 Why?
Tertiary Care Centers
1
2014
182
0.100
 Why?
Europe
1
2014
410
0.100
 Why?
Antineoplastic Combined Chemotherapy Protocols
2
2013
1827
0.100
 Why?
Length of Stay
1
2019
1279
0.100
 Why?
Double-Balloon Enteroscopy
1
2013
1
0.100
 Why?
Disinfection
2
2018
130
0.100
 Why?
Databases, Factual
1
2018
1465
0.090
 Why?
Cyst Fluid
2
2018
21
0.090
 Why?
Colonoscopy
2
2018
254
0.090
 Why?
Academic Medical Centers
2
2017
535
0.090
 Why?
Carcinoma
1
2013
230
0.090
 Why?
Technology Assessment, Biomedical
2
2008
43
0.090
 Why?
Chemoradiotherapy
1
2013
234
0.090
 Why?
Referral and Consultation
2
2016
828
0.090
 Why?
Deoxycytidine
2
2013
203
0.090
 Why?
Biopsy, Fine-Needle
2
2008
70
0.090
 Why?
Catheter Ablation
1
2015
341
0.080
 Why?
Cohort Studies
2
2014
5891
0.080
 Why?
Parkinson Disease
1
2017
576
0.080
 Why?
Esophageal Neoplasms
2
2005
344
0.080
 Why?
Antibiotic Prophylaxis
1
2012
128
0.080
 Why?
Radiography
1
2013
846
0.080
 Why?
Child
4
2018
22725
0.080
 Why?
Practice Guidelines as Topic
1
2018
1557
0.080
 Why?
Minimally Invasive Surgical Procedures
2
2008
184
0.080
 Why?
Colorado
2
2018
4658
0.080
 Why?
Abdominal Abscess
1
2009
25
0.080
 Why?
Colonography, Computed Tomographic
1
2009
8
0.080
 Why?
Palliative Care
2
2009
852
0.070
 Why?
Capsule Endoscopy
1
2008
18
0.070
 Why?
Risk Assessment
4
2016
3577
0.070
 Why?
Intestinal Perforation
1
2008
46
0.070
 Why?
Decompression, Surgical
1
2009
116
0.070
 Why?
Prognosis
3
2016
4152
0.070
 Why?
Duodenum
1
2008
77
0.070
 Why?
Gastric Mucosa
1
2008
53
0.070
 Why?
V-Set Domain-Containing T-Cell Activation Inhibitor 1
1
2008
6
0.070
 Why?
Tissue Fixation
1
2008
36
0.070
 Why?
NAD(P)H Dehydrogenase (Quinone)
1
2008
34
0.070
 Why?
Equipment Safety
4
2008
35
0.070
 Why?
Balloon Occlusion
1
2008
39
0.070
 Why?
Immunoenzyme Techniques
1
2008
206
0.070
 Why?
Wounds, Penetrating
1
2008
74
0.070
 Why?
Medical Records Systems, Computerized
1
2008
96
0.070
 Why?
Radiotherapy, Intensity-Modulated
1
2008
136
0.070
 Why?
Coloring Agents
1
2007
96
0.070
 Why?
Image Enhancement
1
2008
194
0.060
 Why?
Rectal Neoplasms
1
2008
153
0.060
 Why?
Duodenoscopy
1
2006
7
0.060
 Why?
Liver
2
2005
1864
0.060
 Why?
Laser Coagulation
1
2006
73
0.060
 Why?
Prosthesis Design
2
2009
352
0.060
 Why?
Intestinal Mucosa
2
2008
664
0.060
 Why?
Tomography, X-Ray Computed
2
2014
2779
0.060
 Why?
Anesthesia, General
1
2006
116
0.060
 Why?
Ascites
1
2005
49
0.060
 Why?
Thoracic Neoplasms
1
2005
39
0.060
 Why?
Acute Disease
1
2008
1015
0.060
 Why?
Administration, Rectal
1
2024
13
0.060
 Why?
Equipment Failure
1
2005
112
0.060
 Why?
Growth Substances
1
2004
140
0.050
 Why?
Radiotherapy, Adjuvant
3
2013
217
0.050
 Why?
Pain Management
1
2008
406
0.050
 Why?
Immunoglobulin A
1
2005
218
0.050
 Why?
Chemotherapy, Adjuvant
3
2013
388
0.050
 Why?
Liver Cirrhosis
1
2006
285
0.050
 Why?
Infant
1
2018
9981
0.050
 Why?
International Cooperation
2
2017
195
0.050
 Why?
Child, Preschool
1
2018
11737
0.050
 Why?
Diagnostic Tests, Routine
1
2003
110
0.050
 Why?
Neoplasm Metastasis
1
2005
682
0.050
 Why?
Pilot Projects
1
2008
1838
0.050
 Why?
Necrosis
1
2023
247
0.050
 Why?
Odds Ratio
2
2016
1060
0.040
 Why?
Combined Modality Therapy
3
2013
1252
0.040
 Why?
Anti-Infective Agents, Local
1
2021
39
0.040
 Why?
Polycystic Kidney, Autosomal Dominant
1
2004
272
0.040
 Why?
Disease-Free Survival
2
2013
720
0.040
 Why?
Drug Combinations
1
2020
372
0.040
 Why?
Double-Blind Method
1
2023
2017
0.040
 Why?
Kaplan-Meier Estimate
2
2013
921
0.040
 Why?
Myotomy
1
2018
16
0.040
 Why?
Endoscopic Mucosal Resection
1
2018
31
0.030
 Why?
Equipment Contamination
1
2018
71
0.030
 Why?
Republic of Korea
1
2017
42
0.030
 Why?
Surgical Instruments
1
2018
52
0.030
 Why?
Administration, Oral
1
2020
842
0.030
 Why?
Bile
2
2009
25
0.030
 Why?
Autopsy
1
2017
98
0.030
 Why?
Surgery, Computer-Assisted
1
2018
83
0.030
 Why?
Prosthesis Failure
2
2009
125
0.030
 Why?
Colonic Polyps
1
2018
83
0.030
 Why?
United Kingdom
1
2017
334
0.030
 Why?
Cytokines
1
2004
2097
0.030
 Why?
Videotape Recording
1
2016
39
0.030
 Why?
Hospitalization
1
2006
2313
0.030
 Why?
Gastroenterologists
1
2016
17
0.030
 Why?
Geriatric Assessment
1
2017
225
0.030
 Why?
Quality Indicators, Health Care
1
2018
311
0.030
 Why?
Barrett Esophagus
1
2018
166
0.030
 Why?
Radiologists
1
2016
62
0.030
 Why?
Watchful Waiting
1
2016
88
0.030
 Why?
Surveys and Questionnaires
1
2008
6025
0.030
 Why?
Phantoms, Imaging
1
2016
152
0.030
 Why?
Societies, Medical
2
2008
873
0.030
 Why?
Disease Management
1
2018
646
0.030
 Why?
Inflammatory Bowel Diseases
1
2018
361
0.030
 Why?
Organoplatinum Compounds
1
2013
51
0.020
 Why?
Leucovorin
1
2013
87
0.020
 Why?
Injections, Intralesional
1
2013
36
0.020
 Why?
Erlotinib Hydrochloride
1
2013
69
0.020
 Why?
Program Evaluation
1
2017
937
0.020
 Why?
Camptothecin
1
2013
123
0.020
 Why?
Comorbidity
1
2017
1678
0.020
 Why?
Treatment Failure
1
2013
357
0.020
 Why?
False Negative Reactions
1
2011
61
0.020
 Why?
Quinazolines
1
2013
261
0.020
 Why?
False Positive Reactions
1
2011
122
0.020
 Why?
Drug Administration Schedule
1
2013
773
0.020
 Why?
Neoadjuvant Therapy
1
2013
438
0.020
 Why?
Colorectal Neoplasms
1
2018
833
0.020
 Why?
Longitudinal Studies
1
2017
3006
0.020
 Why?
Stainless Steel
1
2009
22
0.020
 Why?
Hematoma
1
2009
55
0.020
 Why?
Alloys
1
2009
38
0.020
 Why?
Terminally Ill
1
2009
38
0.020
 Why?
Observer Variation
1
2010
361
0.020
 Why?
Medical Laboratory Science
1
2008
9
0.020
 Why?
Rupture
1
2008
88
0.020
 Why?
Miniaturization
1
2008
22
0.020
 Why?
Ligation
1
2008
93
0.020
 Why?
Capecitabine
1
2008
42
0.020
 Why?
Probability
1
2009
308
0.020
 Why?
Premedication
1
2008
42
0.020
 Why?
Total Quality Management
1
2008
59
0.020
 Why?
Esophageal and Gastric Varices
1
2008
35
0.020
 Why?
Evaluation Studies as Topic
1
2008
172
0.020
 Why?
Forms and Records Control
1
2008
20
0.020
 Why?
Radiotherapy Dosage
1
2008
280
0.020
 Why?
Morbidity
1
2008
321
0.020
 Why?
Remission Induction
1
2008
306
0.020
 Why?
Diarrhea
1
2008
183
0.020
 Why?
Safety Management
1
2008
126
0.020
 Why?
Biopsy, Needle
1
2007
190
0.020
 Why?
Injections
1
2007
195
0.020
 Why?
Costs and Cost Analysis
1
2007
220
0.020
 Why?
DNA
1
2013
1457
0.010
 Why?
Information Dissemination
1
2008
211
0.010
 Why?
Survival Analysis
1
2009
1332
0.010
 Why?
Safety
1
2007
357
0.010
 Why?
Patient Selection
1
2009
691
0.010
 Why?
Prostheses and Implants
1
2006
145
0.010
 Why?
Receptors, Interleukin-8B
1
2004
24
0.010
 Why?
Obesity
1
2018
3041
0.010
 Why?
Esophagectomy
1
2005
138
0.010
 Why?
Recurrence
1
2007
1114
0.010
 Why?
Survival Rate
1
2008
2003
0.010
 Why?
Swine
1
2006
837
0.010
 Why?
Positron-Emission Tomography
1
2005
310
0.010
 Why?
Ischemia
1
2004
416
0.010
 Why?
Epithelial Cells
1
2004
1125
0.010
 Why?
Cells, Cultured
1
2004
4182
0.010
 Why?
Biomarkers
1
2008
4241
0.010
 Why?
Disease Models, Animal
1
2006
4522
0.010
 Why?
Animals
1
2006
38010
0.000
 Why?
Shah's Networks
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