Pleural effusion

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Pleural effusion

Quality:

Pleural effusion - accumulation of excess fluid in the pleural cavity. Article “Pleural effusion” in Simple English Wikipedia has 14.2 points for quality (as of July 1, 2025). The article contains 1 references and 2 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Simple English) language version.

Since the creation of article “Pleural effusion”, its content was written by 2 registered users of Simple English Wikipedia and edited by 621 registered Wikipedia users in all languages.

The article is cited 10 times in Simple English Wikipedia and cited 1968 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #2924 in July 2021
  • Global: #26002 in July 2021

The highest popularity rank from 2008:

  • Local (Simple English): #41530 in November 2022
  • Global: #7977 in November 2015

There are 32 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Pleural effusion
73.5636
2Italian (it)
Versamento pleurico
53.82
3Dutch (nl)
Pleuravocht
53.6742
4Armenian (hy)
Թոքամզային արտաքիրտ
48.8409
5German (de)
Pleuraerguss
48.375
6Spanish (es)
Derrame pleural
45.4159
7French (fr)
Épanchement pleural
44.0793
8Esperanto (eo)
Pleŭra verŝo
42.0375
9Persian (fa)
پلورال افیوژن
40.0334
10Indonesian (id)
Efusi pleura
39.0844
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Pleural effusion" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Pleural effusion
9 173 937
2German (de)
Pleuraerguss
2 169 449
3Spanish (es)
Derrame pleural
2 092 990
4Japanese (ja)
胸水
1 078 650
5Italian (it)
Versamento pleurico
937 224
6French (fr)
Épanchement pleural
825 360
7Portuguese (pt)
Derrame pleural
747 300
8Dutch (nl)
Pleuravocht
278 037
9Polish (pl)
Płyn w jamie opłucnej
232 361
10Arabic (ar)
انصباب جنبي
227 390
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Pleural effusion" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Pleural effusion
15 289
2Spanish (es)
Derrame pleural
6 018
3German (de)
Pleuraerguss
4 551
4French (fr)
Épanchement pleural
1 929
5Portuguese (pt)
Derrame pleural
940
6Russian (ru)
Плевральный выпот
913
7Chinese (zh)
胸腔积液
783
8Czech (cs)
Fluidothorax
729
9Hebrew (he)
תפליט פלאורלי
591
10Dutch (nl)
Pleuravocht
583
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Pleural effusion" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Pleural effusion
185
2German (de)
Pleuraerguss
78
3Spanish (es)
Derrame pleural
56
4French (fr)
Épanchement pleural
45
5Italian (it)
Versamento pleurico
44
6Dutch (nl)
Pleuravocht
27
7Turkish (tr)
Plevral efüzyon
20
8Japanese (ja)
胸水
19
9Hebrew (he)
תפליט פלאורלי
18
10Polish (pl)
Płyn w jamie opłucnej
18
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Pleural effusion" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Pleural effusion
3
2Azerbaijani (az)
Plevral effuziya
2
3French (fr)
Épanchement pleural
1
4Dutch (nl)
Pleuravocht
1
5Arabic (ar)
انصباب جنبي
0
6Bulgarian (bg)
Плеврална ефузия
0
7Catalan (ca)
Embassament pleural
0
8Czech (cs)
Fluidothorax
0
9German (de)
Pleuraerguss
0
10Greek (el)
Πλευριτική συλλογή
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Pleural effusion" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Pleural effusion
369
2Arabic (ar)
انصباب جنبي
336
3Japanese (ja)
胸水
181
4Italian (it)
Versamento pleurico
138
5German (de)
Pleuraerguss
133
6Chinese (zh)
胸腔积液
93
7Spanish (es)
Derrame pleural
92
8Portuguese (pt)
Derrame pleural
92
9Persian (fa)
پلورال افیوژن
85
10French (fr)
Épanchement pleural
74
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2025:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2025:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
انصباب جنبي
azAzerbaijani
Plevral effuziya
bgBulgarian
Плеврална ефузия
caCatalan
Embassament pleural
csCzech
Fluidothorax
deGerman
Pleuraerguss
elGreek
Πλευριτική συλλογή
enEnglish
Pleural effusion
eoEsperanto
Pleŭra verŝo
esSpanish
Derrame pleural
euBasque
Pleurako isuri
faPersian
پلورال افیوژن
frFrench
Épanchement pleural
glGalician
Derramamento pleural
heHebrew
תפליט פלאורלי
hyArmenian
Թոքամզային արտաքիրտ
idIndonesian
Efusi pleura
itItalian
Versamento pleurico
jaJapanese
胸水
koKorean
흉수
nlDutch
Pleuravocht
plPolish
Płyn w jamie opłucnej
ptPortuguese
Derrame pleural
ruRussian
Плевральный выпот
simpleSimple English
Pleural effusion
skSlovak
Pleurálny výpotok
svSwedish
Pleuravätska
thThai
น้ำในช่องเยื่อหุ้มปอด
trTurkish
Plevral efüzyon
uzUzbek
Plevra oqishi
viVietnamese
Tràn dịch màng phổi
zhChinese
胸腔积液

Popularity rank trends

Best Rank Simple English:
#41530
11.2022
Global:
#7977
11.2015

AI rank trends

Best Rank Simple English:
#2924
07.2021
Global:
#26002
07.2021

Global popularity rank history

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Pleural effusion from Wikipedia articles about Pneumonia, Alois Hitler, Dilip Kumar, Cancer and Hypothyroidism. Whereas reading the article about Pleural effusion people most often go to Wikipedia articles on Thoracentesis, Pleural cavity, Heart failure, Pleura and Dyspnea.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

ja: 胸水
ko: 흉수

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In Simple English Wikipedia the most popular articles on that day were: Manon Bannerman, Black, List of European countries, XXXTentacion, Jeffrey Epstein, Megan Skiendiel, Jacqueline Kennedy Onassis, Katseye, List of people who have walked on the Moon, Golden Edge.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information