Evidence map›Paper›PMID 32577210›Full record

ArticleJournal of surgical case reports2020

A new variant of double common bile duct associated with choledochal cyst.

Nabil M Nuamah, Feza Ekiz, Gulbiz Kartal, Oguzhan Sunamak, Ibrahim Tayfun Şahiner

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of surgical case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 37% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 2 countries.

Nabil M NuamahDepartment of Surgery, 37 Military Hospital, Accra, Ghana.
Feza EkizDepartment of Hepatopancreatobiliary Surgery and Liver Transplantation, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey.
Gulbiz KartalDepartment of Radiology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey.
Oguzhan SunamakDepartment of General Surgery, Haydarpasa Numune Training and Research Hospital. Istanbul, Turkey.
Ibrahim Tayfun ŞahinerDepartment of General Surgery, Hitit University Medical School, Turkey.
Istanbul University · TR37 Military Hospital · GHHaydarpaşa Numune Eğitim ve Araştırma Hastanesi · TRHitit Üniversitesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extrahepatic bile duct duplication is a rare biliary anomaly often associated with conditions like cholecysto-choledocholithiasis, choledochal cyst and malignancy. Precise preoperative diagnosis using conventional radiologic imaging still remains a challenge and use of existing classification system is equally confusing. A female patient diagnosed with choledochal cyst by magnetic resonance cholangiopancreatography was found to have an associated new variant of double common bile duct during surgery. The variant discovered could not be classified by existing classification systems and was missed by preoperative imaging. Recognition of existence of this anomaly that warrants careful dissection during biliary surgery is necessary to avoid inadvertent biliary injury as preoperative diagnosis still remains a challenge. Review of existing classification systems is required to include newly discovered variants.

Identifiers

PMID32577210
PMCPMC7297554
OpenAlexW3036637615

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.