Class information for:
Level 1: AMPULLA OF VATER//AMPULLECTOMY//AMPULLARY ADENOMA

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
20 4 UROLOGY & NEPHROLOGY//GASTROENTEROLOGY & HEPATOLOGY//UROL 479829
366 3       GASTROINTESTINAL STROMAL TUMOR//ESOPHAGEAL CANCER//BARRETTS ESOPHAGUS 35284
1063 2             GASTROINTESTINAL STROMAL TUMOR//GIST//INTUSSUSCEPTION 10268
8756 1                   AMPULLA OF VATER//AMPULLECTOMY//AMPULLARY ADENOMA 1251

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AMPULLA OF VATER authKW 960906 7% 43% 88
2 AMPULLECTOMY authKW 672469 2% 86% 31
3 AMPULLARY ADENOMA authKW 630723 2% 96% 26
4 AMPULLARY CARCINOMA authKW 629752 4% 56% 45
5 AMPULLARY CANCER authKW 601560 3% 60% 40
6 ENDOSCOPIC PAPILLECTOMY authKW 532164 2% 81% 26
7 DUODENAL ADENOMA authKW 481696 2% 68% 28
8 AMPULLARY ADENOCARCINOMA authKW 436638 2% 67% 26
9 AMPULLARY TUMOR authKW 336811 2% 70% 19
10 CARCINOMA OF THE PAPILLA OF VATER authKW 236515 1% 72% 13

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Gastroenterology & Hepatology 21865 39% 0% 490
2 Surgery 9830 47% 0% 593
3 Oncology 576 13% 0% 163
4 Pathology 525 6% 0% 79
5 Medicine, General & Internal 170 7% 0% 88
6 Radiology, Nuclear Medicine & Medical Imaging 64 4% 0% 51
7 Medical Laboratory Technology 2 0% 0% 6
8 Medicine, Research & Experimental 0 1% 0% 17
9 Acoustics -0 0% 0% 4
10 Anatomy & Morphology -0 0% 0% 2

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ABDOMINAL THORAC ENDOCRINAL SURG 25192 0% 100% 1
2 AFFILIATED HOSP 2HEPATOBILIARY PANCREAT SURG 25192 0% 100% 1
3 C 2122 25192 0% 100% 1
4 CELLULAR PATHOLNOTTINGHAM BIOMED 25192 0% 100% 1
5 CHIRURG ZENTRUM ZURICH 25192 0% 100% 1
6 DIGEST ENDOCRINE SURG CLIN 25192 0% 100% 1
7 DIPARTIMENTO CHIRURG PANCREAT 25192 0% 100% 1
8 DONGTAN SACRED HEART HOSPMED MED 25192 0% 100% 1
9 ENDOSCOPYKOTO KU 25192 0% 100% 1
10 ENDOSCOPYPMAD 25192 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GASTROINTESTINAL ENDOSCOPY 13449 5% 1% 65
2 DIGESTIVE ENDOSCOPY 9869 2% 2% 20
3 JOURNAL OF HEPATO-BILIARY-PANCREATIC SURGERY 8001 1% 2% 14
4 HEPATO-GASTROENTEROLOGY 7983 4% 1% 56
5 ENDOSCOPY 7977 3% 1% 40
6 JOURNAL OF GASTROINTESTINAL SURGERY 7271 3% 1% 35
7 BRITISH JOURNAL OF SURGERY 3196 3% 0% 37
8 GUT AND LIVER 2830 1% 1% 10
9 AMERICAN JOURNAL OF GASTROENTEROLOGY 2045 2% 0% 31
10 DIGESTIVE SURGERY 1901 1% 1% 11

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AMPULLA OF VATER 960906 7% 43% 88 Search AMPULLA+OF+VATER Search AMPULLA+OF+VATER
2 AMPULLECTOMY 672469 2% 86% 31 Search AMPULLECTOMY Search AMPULLECTOMY
3 AMPULLARY ADENOMA 630723 2% 96% 26 Search AMPULLARY+ADENOMA Search AMPULLARY+ADENOMA
4 AMPULLARY CARCINOMA 629752 4% 56% 45 Search AMPULLARY+CARCINOMA Search AMPULLARY+CARCINOMA
5 AMPULLARY CANCER 601560 3% 60% 40 Search AMPULLARY+CANCER Search AMPULLARY+CANCER
6 ENDOSCOPIC PAPILLECTOMY 532164 2% 81% 26 Search ENDOSCOPIC+PAPILLECTOMY Search ENDOSCOPIC+PAPILLECTOMY
7 DUODENAL ADENOMA 481696 2% 68% 28 Search DUODENAL+ADENOMA Search DUODENAL+ADENOMA
8 AMPULLARY ADENOCARCINOMA 436638 2% 67% 26 Search AMPULLARY+ADENOCARCINOMA Search AMPULLARY+ADENOCARCINOMA
9 AMPULLARY TUMOR 336811 2% 70% 19 Search AMPULLARY+TUMOR Search AMPULLARY+TUMOR
10 CARCINOMA OF THE PAPILLA OF VATER 236515 1% 72% 13 Search CARCINOMA+OF+THE+PAPILLA+OF+VATER Search CARCINOMA+OF+THE+PAPILLA+OF+VATER

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 15713 SMALL BOWEL ADENOCARCINOMA//DUODENAL ADENOCARCINOMA//DUODENAL CANCER
2 30500 BRUNNERS GLAND//BRUNNERS GLAND HAMARTOMA//BRUNNERS GLAND ADENOMA
3 17635 SOMATOSTATINOMA//DUODENAL CARCINOID//AMPULLA OF VATER
4 16370 INFLAMMATORY FIBROID POLYP//FUNDIC GLAND POLYP//GASTRIC POLYPS
5 4499 FAMILIAL ADENOMATOUS POLYPOSIS//APC GENE//MUTYH
6 24376 INTRADUCTAL PAPILLARY NEOPLASM//BILIARY PAPILLOMATOSIS//INTRADUCTAL PAPILLARY NEOPLASM OF THE BILE DUCT
7 693 PANCREATIC CANCER//BORDERLINE RESECTABLE//LOCALLY ADVANCED PANCREATIC CANCER
8 9091 PANCREAS NEOPLASMS//PANCREAS CT//PANCREAS MR
9 16117 CHOLANGIOSCOPY//INTRADUCTAL ULTRASONOGRAPHY//BILE DUCT BRUSHING
10 658 PANCREATIC FISTULA//PANCREATICODUODENECTOMY//DISTAL PANCREATECTOMY

Go to start page