Evidence map›Paper›PMID 34345400›Full record

ArticleJournal of surgical case reports2021

Xanthogranulomatous appendicitis with elevated tumor marker misdiagnosed as cecal cancer: a case report.

Shunichi Ito, Yutaka Takahashi, Takuji Yamada, Yosuke Kawai, Kei Ohira

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of surgical case reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

1 citing paper in PubMed, 7 citations in OpenAlex.

  1. 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 1 institution in 1 country.

Shunichi ItoDepartment of Surgery, Tama-Hokubu Medical Center, Tokyo, Japan.
Yutaka TakahashiDepartment of Surgery, Tama-Hokubu Medical Center, Tokyo, Japan.
Takuji YamadaDepartment of Surgery, Tama-Hokubu Medical Center, Tokyo, Japan.
Yosuke KawaiDepartment of Surgery, Tama-Hokubu Medical Center, Tokyo, Japan.
Kei OhiraDepartment of Surgery, Tama-Hokubu Medical Center, Tokyo, Japan.
Tokyo Metropolitan Tama-Hokubu Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Xanthogranulomatous inflammation is an uncommon chronic inflammatory disease that develops most often in the kidneys and gallbladder. However, xanthogranulomatous appendicitis 45eXA is rare. Herein, we present a case of XA, with an elevated tumor marker, misdiagnosed as cecal cancer. A 76-year-old woman was referred to our hospital. Carbohydrate antigen 19-9 (CA 19-9) levels were elevated. By computed tomography and magnetic resonance imaging, we diagnosed as suspected cecal cancer and performed laparoscopic-assisted ileocecal resection. The pathological diagnosis was XA. Her CA19-9 level decreased to within normal limits. XA is a condition that results from an unusual healing pattern of appendicitis. However, the underlying mechanisms are still unclear. This is the first case of XA with elevated CA 19-9 levels. In this case, XA may have had the potential for malignancy. Our case report can aid in the understanding of these rare cases and, as a result, improve their prognosis.

Identifiers

PMID34345400
PMCPMC8326000
OpenAlexW3187333740

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.