Evidence map›Paper›PMID 34513350›Full record

ArticleCureus2021

Melanosis Peritonei Associated With Adenocarcinoma of the Sigmoid Colon.

Mohammed Barghash, Suad Nassif, Yazan Alkurdi, Amany Said, Moustafa Mansour

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Cureus, 2021. 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 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Peritoneal melanosis: case report and literature review.Journal of surgical case reports · 2026
    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 2 institutions in 2 countries.

Mohammed BarghashGeneral Surgery, North Manchester General Hospital, Manchester, GBR.
Suad NassifGeneral Surgery, North Manchester General Hospital, Manchester, GBR.
Yazan AlkurdiGeneral Surgery, North Manchester General Hospital, Manchester, GBR.
Amany SaidHistopathology, Northern Care Alliance Hospitals, Manchester, GBR.
Moustafa MansourGeneral Surgery, North Manchester General Hospital, Manchester, GBR.
CARE Hospitals · INNorth Manchester General Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Melanosis peritonei is an unusual and uncommon condition characterized by pigment deposition in the peritoneum. It is usually associated with other conditions. During a right inguinal hernia open repair for an 86-year-old gentleman, widespread black spots were observed on the hernial sac. After appropriate histopathological and immunohistochemical studies, the diagnosis of melanosis peritonei was established. The past medical history of the patient included an endoscopic excision of a sigmoid polyp which was found to be an adenocarcinoma with <1mm clearance margin on histopathology. Being recognized as an extremely rare condition, melanosis peritonei should be differentiated from other conditions including metastatic melanoma.

Indexed as

colorectal cancerhernial sacinguinal hernia repairmelanosis peritoneiperitoneal melanosis

Identifiers

PMID34513350
PMCPMC8412207
OpenAlexW3186795737

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.