Class information for:
Level 1: MALIGNANT BILIARY OBSTRUCTION//BILIARY STENT//PLASTIC STENT

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
0 4 ONCOLOGY//CELL BIOLOGY//BIOCHEMISTRY & MOLECULAR BIOLOGY 2934640
221 3       GASTROENTEROLOGY & HEPATOLOGY//LAPAROSCOPIC CHOLECYSTECTOMY//PRIMARY BILIARY CIRRHOSIS 49830
293 2             CHOLANGIOCARCINOMA//CHOLEDOCHAL CYST//GALLBLADDER CANCER 18943
4871 1                   MALIGNANT BILIARY OBSTRUCTION//BILIARY STENT//PLASTIC STENT 1737

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MALIGNANT BILIARY OBSTRUCTION authKW 850462 4% 76% 62
2 BILIARY STENT authKW 686511 5% 44% 87
3 PLASTIC STENT authKW 278716 1% 59% 26
4 METALLIC STENT authKW 253317 3% 28% 50
5 COVERED METALLIC STENT authKW 226778 1% 83% 15
6 MALIGNANT HILAR BILIARY OBSTRUCTION authKW 200963 1% 92% 12
7 HILAR BILIARY OBSTRUCTION authKW 199569 1% 100% 11
8 BILE DUCTS STENTS AND PROSTHESES authKW 194377 1% 71% 15
9 BILIARY OBSTRUCTION authKW 171942 3% 20% 48
10 BILE DUCTS PROSTHESES authKW 163278 1% 75% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Gastroenterology & Hepatology 42790 46% 0% 805
2 Radiology, Nuclear Medicine & Medical Imaging 8198 27% 0% 471
3 Surgery 3682 26% 0% 449
4 Medicine, General & Internal 204 7% 0% 116
5 Peripheral Vascular Diseases 129 3% 0% 57
6 Cardiac & Cardiovascular System 96 4% 0% 74
7 Oncology 27 4% 0% 76
8 Materials Science, Biomaterials 4 1% 0% 9
9 Literature, German, German, Scandinavian 1 0% 0% 1
10 Engineering, Biomedical 1 1% 0% 13

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHARMACOKINET CONSULT SERV 40819 0% 75% 3
2 CARE VIEW MED GRP 36285 0% 100% 2
3 CW LAW BIOFILM 36285 0% 100% 2
4 ENDOSCOPY ENDOSCOP SURGBUNKYO KU 36285 0% 100% 2
5 MR MRS CW LAW BIOFILM 32654 0% 60% 3
6 SPECIALITES DIGEST 24189 0% 67% 2
7 WUPPERTAL CLIN 24189 0% 67% 2
8 ABDOMINAL TRANSPLANTAT HEPATOBILIOPANCREAT 18143 0% 100% 1
9 AKAD LEHRKRANKENHAU ARITE 18143 0% 100% 1
10 AKAD LEHRPRAXIS RADIOL 18143 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GASTROINTESTINAL ENDOSCOPY 96864 12% 3% 205
2 ENDOSCOPY 61977 8% 3% 131
3 DIGESTIVE ENDOSCOPY 29909 2% 4% 41
4 CARDIOVASCULAR AND INTERVENTIONAL RADIOLOGY 21082 4% 2% 73
5 JOURNAL OF VASCULAR AND INTERVENTIONAL RADIOLOGY 12594 3% 1% 57
6 JOURNAL OF INTERVENTIONAL RADIOLOGY 7954 0% 7% 6
7 RADIOLOGY 5044 4% 0% 74
8 JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 4979 1% 2% 15
9 SEMINARS IN INTERVENTIONAL RADIOLOGY 4305 1% 2% 13
10 FORTSCHRITTE AUF DEM GEBIETE DER RONTGENSTRAHLEN UND DER NUKLEARMEDIZIN 3396 1% 1% 22

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MALIGNANT BILIARY OBSTRUCTION 850462 4% 76% 62 Search MALIGNANT+BILIARY+OBSTRUCTION Search MALIGNANT+BILIARY+OBSTRUCTION
2 BILIARY STENT 686511 5% 44% 87 Search BILIARY+STENT Search BILIARY+STENT
3 PLASTIC STENT 278716 1% 59% 26 Search PLASTIC+STENT Search PLASTIC+STENT
4 METALLIC STENT 253317 3% 28% 50 Search METALLIC+STENT Search METALLIC+STENT
5 COVERED METALLIC STENT 226778 1% 83% 15 Search COVERED+METALLIC+STENT Search COVERED+METALLIC+STENT
6 MALIGNANT HILAR BILIARY OBSTRUCTION 200963 1% 92% 12 Search MALIGNANT+HILAR+BILIARY+OBSTRUCTION Search MALIGNANT+HILAR+BILIARY+OBSTRUCTION
7 HILAR BILIARY OBSTRUCTION 199569 1% 100% 11 Search HILAR+BILIARY+OBSTRUCTION Search HILAR+BILIARY+OBSTRUCTION
8 BILE DUCTS STENTS AND PROSTHESES 194377 1% 71% 15 Search BILE+DUCTS+STENTS+AND+PROSTHESES Search BILE+DUCTS+STENTS+AND+PROSTHESES
9 BILIARY OBSTRUCTION 171942 3% 20% 48 Search BILIARY+OBSTRUCTION Search BILIARY+OBSTRUCTION
10 BILE DUCTS PROSTHESES 163278 1% 75% 12 Search BILE+DUCTS+PROSTHESES Search BILE+DUCTS+PROSTHESES

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 16194 GASTRIC OUTLET OBSTRUCTION//MALIGNANT GASTRIC OUTLET OBSTRUCTION//BILIARY BYPASS
2 11151 OBSTRUCTIVE JAUNDICE//PREOPERATIVE BILIARY DRAINAGE//BILIARY DRAINAGE
3 33580 3 FRENCH CATHETER//ANGIOCARDIOGRAPHY HEART CATHETERIZATION//CONGENITAL COMPLEX HEART DISEASE
4 28131 BILE DUCT TUMOR THROMBUS//INTRABILIARY GROWTH//BILE DUCT TUMOR THROMBI
5 10066 BILIARY COMPLICATIONS//BILIARY STRICTURE//ISCHEMIC TYPE BILIARY LESIONS
6 16117 CHOLANGIOSCOPY//INTRADUCTAL ULTRASONOGRAPHY//BILE DUCT BRUSHING
7 483 CHOLANGIOCARCINOMA//INTRAHEPATIC CHOLANGIOCARCINOMA//BILIARY TRACT CANCER
8 17419 ACUTE CHOLANGITIS//CHOLANGITIS//BILE CULTURE
9 19410 COMMON BILE DUCT DIAMETER//OBSTRUCTION BILIARY//AGED ALCOHOLICS
10 9263 POST ERCP PANCREATITIS//ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY//POST ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY PANCREATITIS

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