Evidence map›Paper›PMID 31451471›Full record

ArticleBMJ case reports2019

Vasculitis on brain angiography is not always vasculitis: intravascular large B-cell lymphoma mimicking central nervous system vasculitis.

Corbin Rayfield, Lester Mertz, Katalin Kelemen, Fawad Aslam

Open access · greenAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 38% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
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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

4 authors at 2 institutions in 1 country.

Corbin RayfieldMayo Clinic, Phoenix, Arizona, USA.
Lester MertzMayo Clinic, Phoenix, Arizona, USA.
Katalin KelemenMayo Clinic, Phoenix, Arizona, USA.
Fawad AslamMayo Clinic, Phoenix, Arizona, USA.
Mayo Clinic Hospital · USBaptist Health Corbin · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 68-year-old man, with a history of non-Hodgkin's lymphoma in remission, was admitted for homonymous hemianopsia, headaches and subacute progressive cognitive decline. Imaging revealed brain infarcts and angiography suggested vasculitis. A brain biopsy, however, revealed an intravascular large B-cell lymphoma (IVLBL). Central nervous system (CNS) vasculitis and IVLBL of the brain are extremely rare diseases that can have an almost identical clinical presentation. Angiographic findings are very similar but usually are reported as compatible with vasculitis. Brain biopsy or a random skin biopsy are crucial in diagnosing IVLBL as the accuracy of angiographic findings for CNS vasculitis is low.

Indexed as

BrainBrain NeoplasmsLymphoma, Large B-Cell, DiffuseAgedBiopsyCognitive DysfunctionDiagnosis, DifferentialHeadacheHemianopsiaHumansMaleVasculitis, Central Nervous SystemCNS cancerneuroimagingneurologyneurooncologyvasculitis

Identifiers

PMID31451471
PMCPMC6721363
OpenAlexW2970238193

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.