Class information for:
Level 1: RETROCAVAL URETER//DOUBLE INFERIOR VENA CAVA//RETROAORTIC LEFT RENAL VEIN

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
12619 830 15.0 53%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2841 2449 NUTCRACKER SYNDROME//PELVIC CONGESTION SYNDROME//RETROCAVAL URETER

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 RETROCAVAL URETER Author keyword 53 89% 3% 24
2 DOUBLE INFERIOR VENA CAVA Author keyword 15 73% 1% 11
3 RETROAORTIC LEFT RENAL VEIN Author keyword 15 73% 1% 11
4 INFERIOR VENA CAVA Author keyword 14 13% 12% 99
5 CIRCUMCAVAL Author keyword 11 100% 1% 6
6 CIRCUMCAVAL URETER Author keyword 11 100% 1% 6
7 ABSENCE OF INFERIOR VENA CAVA Author keyword 9 83% 1% 5
8 DUPLICATED INFERIOR VENA CAVA Author keyword 9 83% 1% 5
9 AZYGOS CONTINUATION Author keyword 8 52% 1% 11
10 AZYGOS VEIN Author keyword 7 25% 3% 24

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 RETROCAVAL URETER 53 89% 3% 24 Search RETROCAVAL+URETER Search RETROCAVAL+URETER
2 DOUBLE INFERIOR VENA CAVA 15 73% 1% 11 Search DOUBLE+INFERIOR+VENA+CAVA Search DOUBLE+INFERIOR+VENA+CAVA
3 RETROAORTIC LEFT RENAL VEIN 15 73% 1% 11 Search RETROAORTIC+LEFT+RENAL+VEIN Search RETROAORTIC+LEFT+RENAL+VEIN
4 INFERIOR VENA CAVA 14 13% 12% 99 Search INFERIOR+VENA+CAVA Search INFERIOR+VENA+CAVA
5 CIRCUMCAVAL 11 100% 1% 6 Search CIRCUMCAVAL Search CIRCUMCAVAL
6 CIRCUMCAVAL URETER 11 100% 1% 6 Search CIRCUMCAVAL+URETER Search CIRCUMCAVAL+URETER
7 ABSENCE OF INFERIOR VENA CAVA 9 83% 1% 5 Search ABSENCE+OF+INFERIOR+VENA+CAVA Search ABSENCE+OF+INFERIOR+VENA+CAVA
8 DUPLICATED INFERIOR VENA CAVA 9 83% 1% 5 Search DUPLICATED+INFERIOR+VENA+CAVA Search DUPLICATED+INFERIOR+VENA+CAVA
9 AZYGOS CONTINUATION 8 52% 1% 11 Search AZYGOS+CONTINUATION Search AZYGOS+CONTINUATION
10 AZYGOS VEIN 7 25% 3% 24 Search AZYGOS+VEIN Search AZYGOS+VEIN

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 INFRAHEPATIC INTERRUPTION 26 100% 1% 11
2 CIRCUMCAVAL URETER 21 90% 1% 9
3 AZYGOUS CONTINUATION 19 74% 2% 14
4 HEMIAZYGOS CONTINUATION 17 100% 1% 8
5 AZYGOS CONTINUATION 13 71% 1% 10
6 RETROCAVAL URETER 12 58% 2% 14
7 VENOUS ANOMALIES 12 40% 3% 23
8 PYELOPYELOSTOMY 6 100% 0% 4
9 RARE RISK FACTOR 6 100% 0% 4
10 PELVIC VEINS 5 60% 1% 6

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Congenital anomalies of the inferior vena cava 2012 10 17 94%
Left-Sided and Duplicate Inferior Vena Cava: A Case Series and Review 2013 5 68 74%
The Clinical Anatomy of the Inferior Vena Cava: A Review of Common Congenital Anomalies and Considerations for Clinicians 2014 2 61 64%
Laparoscopic Repair of Circumcaval Ureter: One-year Follow-up of Three Patients and Literature Review 2009 11 16 100%
The three most common variations of the left renal vein: a review and meta-analysis 2012 5 23 65%
Right double inferior vena cava: Report of 5 cases and literature review 2006 15 5 80%
Proposal for a new classification of variations in the iliac venous system based on internal iliac veins: a case series and a review of double and left inferior vena cava 2013 1 16 94%
Anomalies of the inferior vena cava and renal veins: Embryologic and surgical considerations 1999 58 28 61%
Congenital anomalies of the venae cavae: embryological origin, imaging features and report of three new variants 2002 65 19 58%
Anomalies of the inferior vena cava: a report of two cases and a short review of the literature 2010 4 10 100%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 UNIDAD ANGIOL CIRUGIA VASC 1 50% 0.2% 2
2 CARDIOL PULMONOL INTERNAL INTENS CARE MED 1 50% 0.1% 1
3 CARDIOVASC 5582 1 50% 0.1% 1
4 ORGAN NAKLI ENSTITUSU 1 50% 0.1% 1
5 PEDIAT PEDIAT NEPHROL ALLERGY 1 50% 0.1% 1
6 PEDIATCANC NEW JERSEY 1 50% 0.1% 1
7 PEKING UNION MED HOSPPEKING UNION MED 1 50% 0.1% 1
8 ROBOT CARDIAC ELE OPHYSIOL UNIT 1 50% 0.1% 1
9 SERV PATHOL CARDIOVASC MED AERONAUT 1 50% 0.1% 1
10 TYGAT LIVER INTESTINAL 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000240121 TESTICULAR ARTERY//GONADAL ARTERY//ACCESSORY RENAL ARTERY
2 0.0000230147 NUTCRACKER SYNDROME//NUTCRACKER PHENOMENON//RENAL DOPPLER ULTRASOUND
3 0.0000143169 AZYGOS LOBE//AZYGOUS LOBE//THYROCERVICAL TRUNK
4 0.0000132408 SITUS INVERSUS TOTALIS//LEFT SIDED GALLBLADDER//SITUS INVERSUS
5 0.0000123060 PERSISTENT LEFT SUPERIOR VENA CAVA//LEFT SUPERIOR VENA CAVA//ABSENT RIGHT SUPERIOR VENA CAVA
6 0.0000098045 VENOUS ANEURYSM//PHLEBECTASIA//JUGULAR PHLEBECTASIA
7 0.0000095134 HORSESHOE KIDNEY//CONGENITAL PELVIC KIDNEY//VASCULAR ENDOGRAFT
8 0.0000068544 AORTOCAVAL FISTULA//LUMBAR DISC SURGERY//LUMBAR ARTERY
9 0.0000058075 SCIMITAR SYNDROME//TOTAL ANOMALOUS PULMONARY VENOUS CONNECTION//PARTIAL ANOMALOUS PULMONARY VENOUS CONNECTION
10 0.0000055518 OVARIAN VEIN THROMBOSIS//OVARIAN VEIN//SEPTIC PELVIC THROMBOPHLEBITIS