Class information for:
Level 1: CHOLANGIOSCOPY//INTRADUCTAL ULTRASONOGRAPHY//BILE DUCT BRUSHING

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
16117 1                   CHOLANGIOSCOPY//INTRADUCTAL ULTRASONOGRAPHY//BILE DUCT BRUSHING 699

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHOLANGIOSCOPY authKW 777876 5% 49% 35
2 INTRADUCTAL ULTRASONOGRAPHY authKW 710276 4% 51% 31
3 BILE DUCT BRUSHING authKW 454626 2% 92% 11
4 PERORAL CHOLANGIOSCOPY authKW 439885 3% 51% 19
5 DIRECT PERORAL CHOLANGIOSCOPY authKW 276157 1% 88% 7
6 BILE DUCTS BIOPSY authKW 245471 1% 78% 7
7 BRUSH CYTOLOGY authKW 238221 3% 22% 24
8 PANCREATOSCOPY authKW 237186 2% 48% 11
9 SPYGLASS authKW 157798 1% 50% 7
10 BILIARY BRUSH CYTOLOGY authKW 135261 0% 100% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Gastroenterology & Hepatology 36981 68% 0% 472
2 Surgery 1415 25% 0% 177
3 Pathology 787 10% 0% 69
4 Medical Laboratory Technology 422 4% 0% 30
5 Radiology, Nuclear Medicine & Medical Imaging 173 7% 0% 51
6 Medicine, General & Internal 20 4% 0% 30
7 Oncology 10 4% 0% 30
8 Cell Biology 7 4% 0% 27
9 Acoustics 5 1% 0% 6
10 Anthropology -0 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENDOSCOPY PANCREATOBILIARY DISORDERS 125237 1% 56% 5
2 AFFILIATED PEOPLES HOSP HANGZHOU 1 45087 0% 100% 1
3 BIOMETR CLIN 45087 0% 100% 1
4 CYTOL CLIN S D4 259 45087 0% 100% 1
5 CYTOPATHOL PATHOL MED 45087 0% 100% 1
6 ESSEN S HOSP 45087 0% 100% 1
7 GASTROENTEROL HEPATOLPANCREAT BILIARY 45087 0% 100% 1
8 GASTROENTEROL HPB SURG CYTOPATHOL 45087 0% 100% 1
9 GASTROENTEROLY ENDOSCOPY UNIT 45087 0% 100% 1
10 GASTROINTESTINAL BIOMECH 45087 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GASTROINTESTINAL ENDOSCOPY 109263 20% 2% 138
2 ENDOSCOPY 53281 11% 2% 77
3 DIGESTIVE ENDOSCOPY 29919 4% 3% 26
4 DIAGNOSTIC CYTOPATHOLOGY 5453 3% 1% 23
5 GUT AND LIVER 5081 1% 1% 10
6 CANCER CYTOPATHOLOGY 4555 2% 1% 11
7 JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 4463 1% 1% 9
8 AMERICAN JOURNAL OF GASTROENTEROLOGY 3708 4% 0% 31
9 ACTA CYTOLOGICA 2723 2% 0% 17
10 CYTOPATHOLOGY 2180 1% 1% 8

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CHOLANGIOSCOPY 777876 5% 49% 35 Search CHOLANGIOSCOPY Search CHOLANGIOSCOPY
2 INTRADUCTAL ULTRASONOGRAPHY 710276 4% 51% 31 Search INTRADUCTAL+ULTRASONOGRAPHY Search INTRADUCTAL+ULTRASONOGRAPHY
3 BILE DUCT BRUSHING 454626 2% 92% 11 Search BILE+DUCT+BRUSHING Search BILE+DUCT+BRUSHING
4 PERORAL CHOLANGIOSCOPY 439885 3% 51% 19 Search PERORAL+CHOLANGIOSCOPY Search PERORAL+CHOLANGIOSCOPY
5 DIRECT PERORAL CHOLANGIOSCOPY 276157 1% 88% 7 Search DIRECT+PERORAL+CHOLANGIOSCOPY Search DIRECT+PERORAL+CHOLANGIOSCOPY
6 BILE DUCTS BIOPSY 245471 1% 78% 7 Search BILE+DUCTS+BIOPSY Search BILE+DUCTS+BIOPSY
7 BRUSH CYTOLOGY 238221 3% 22% 24 Search BRUSH+CYTOLOGY Search BRUSH+CYTOLOGY
8 PANCREATOSCOPY 237186 2% 48% 11 Search PANCREATOSCOPY Search PANCREATOSCOPY
9 SPYGLASS 157798 1% 50% 7 Search SPYGLASS Search SPYGLASS
10 BILIARY BRUSH CYTOLOGY 135261 0% 100% 3 Search BILIARY+BRUSH+CYTOLOGY Search BILIARY+BRUSH+CYTOLOGY

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 8031 ENDOSCOPIC ULTRASOUND//EUS FNA//ENDOSCOPIC ULTRASOUND GUIDED FINE NEEDLE ASPIRATION
2 24376 INTRADUCTAL PAPILLARY NEOPLASM//BILIARY PAPILLOMATOSIS//INTRADUCTAL PAPILLARY NEOPLASM OF THE BILE DUCT
3 483 CHOLANGIOCARCINOMA//INTRAHEPATIC CHOLANGIOCARCINOMA//BILIARY TRACT CANCER
4 4871 MALIGNANT BILIARY OBSTRUCTION//BILIARY STENT//PLASTIC STENT
5 1175 COMMON BILE DUCT STONES//CHOLEDOCHOLITHIASIS//ENDOSCOPIC SPHINCTEROTOMY
6 19732 HEPATOLITHIASIS//INTRAHEPATIC STONES//INTRAHEPATIC LITHIASIS
7 5881 PRIMARY SCLEROSING CHOLANGITIS//SCLEROSING CHOLANGITIS//NORWEGIAN PSC
8 28131 BILE DUCT TUMOR THROMBUS//INTRABILIARY GROWTH//BILE DUCT TUMOR THROMBI
9 7470 STOMACH CT//ENDOSCOPIC ULTRASONOGRAPHY//VIRTUAL GASTROSCOPY
10 14742 MRCP//BILE DUCTS MR//BILE DUCTS CALCULI

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