Evidence map›Paper›PMID 31093933›Full record

ArticleInternational journal of hematology2019

Significance of biopsy with ERCP for diagnosis of bile duct invasion of DLBCL.

Yusuke Ito, Masashi Miyauchi, Tomoka Nakamura, Naminatsu Takahara, Yousuke Nakai, Kazuki Taoka, Kazuhiro Toyama, Aya Shinozaki-Ushiku, Kazuhiko Koike, Mineo Kurokawa

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in International journal of hematology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Primary Diffuse Large B Cell Lymphoma of the Common Bile Duct.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2020
    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

10 authors at 2 institutions in 1 country.

Yusuke ItoDepartment of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-City, Tokyo, 113-8655, Japan.
Masashi MiyauchiDepartment of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-City, Tokyo, 113-8655, Japan.
Tomoka NakamuraDepartment of Gastroenterology, The University of Tokyo, Tokyo, Japan.
Naminatsu TakaharaDepartment of Gastroenterology, The University of Tokyo, Tokyo, Japan.
Yousuke NakaiDepartment of Gastroenterology, The University of Tokyo, Tokyo, Japan.
Kazuki TaokaDepartment of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-City, Tokyo, 113-8655, Japan.
Kazuhiro ToyamaDepartment of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-City, Tokyo, 113-8655, Japan.
Aya Shinozaki-UshikuDepartment of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Kazuhiko KoikeDepartment of Gastroenterology, The University of Tokyo, Tokyo, Japan.
Mineo KurokawaDepartment of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-City, Tokyo, 113-8655, Japan. kurokawa-tky@umin.ac.jp.ORCID http://orcid.org/0000-0002-4034-2422
The University of Tokyo · JPUniversity of Tokyo Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Obstructive jaundice is an initial symptom in 1-2% of diffuse large B cell lymphoma (DLBCL) cases. The major cause of bile duct obstruction in patients with DLBCL is extrinsic compression by enlarged lymph nodes. In such cases, the existence of bile duct invasion of lymphoma is rarely mentioned or observed pathologically, so the ratio of bile duct invasion to the total cases of obstructive jaundice, and its significance remains unknown. We report two cases of DLBCL presenting as an obstructive jaundice, in which we demonstrated bile duct invasion pathologically by biopsy from the wall of common bile duct with endoscopic retrograde cholangiopancreatography (ERCP). Endoscopic stent placement is a minimally invasive procedure to relieve cholestasis and is effective for diagnosing bile duct invasion. This procedure should thus be performed in all cases of obstructive jaundice caused by lymphoma to evaluate for bile duct invasion. Our cases suggest that ERCP may be useful as a diagnostic procedure for bile duct invasion.

Indexed as

Cholangiopancreatography, Endoscopic RetrogradeCholestasisJaundice, ObstructiveLymphoma, Large B-Cell, DiffuseAgedHumansLymph NodesMaleNeoplasm InvasivenessBile duct invasionDiffuse large B cell lymphoma (DLBCL)Endoscopic retrograde cholangiopancreatography (ERCP)

Identifiers

PMID31093933
OpenAlexW2945116069

What OpenQuestion holds

Textmetadata
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.