Evidence map›Paper›PMID 32538102›Full record

ReviewAnnals of the Royal College of Surgeons of England2020

Primary colonic squamous cell carcinoma: a case report and review of the literature.

D Linardoutsos, M Frountzas, R M Feakins, N H Patel, V Simanskaite, H Patel

Open access · bronzeAbstract readCase ReportsReview
In one paragraph

Review in Annals of the Royal College of Surgeons of England, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Postpartum colonic squamous cell carcinoma with a BRAFJournal of medical case reports · 2025
    Article
  4. Clinical implications of squamous cell carcinoma in the colon and rectum: A comprehensive analysis from the National Cancer Database.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

6 authors at 2 institutions in 2 countries.

D LinardoutsosDepartment of Colorectal Surgery, Barts Health NHS Trust, London UK.
M FrountzasFirst Propaedeutic Department of Surgery, National and Kapodistrian University of Athens, Hippocration General Hospital, Athens, Greece.
R M FeakinsDepartment of Histopathology, Barts Health NHS Trust, London UK.
N H PatelDepartment of Colorectal Surgery, Barts Health NHS Trust, London UK.
V SimanskaiteDepartment of Histopathology, Barts Health NHS Trust, London UK.
H PatelDepartment of Colorectal Surgery, Barts Health NHS Trust, London UK.
Barts Health NHS Trust · GBHippocration General Hospital · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colonic squamous cell carcinoma is extremely rare, with no clear pathogenesis. It usually presents as an emergency. We present the surgical management of a descending colon squamous cell carcinoma, together with a review of the available cases of colonic squamous cell carcinoma in the literature. A 69-year-old woman presented with a palpable mass and abdominal pain. She underwent ultrasound and colonoscopy, which revealed a large obstructing mass at the descending colon, the biopsies of which were not diagnostic. Unfortunately, she was readmitted with bowel obstruction and underwent extended right hemicolectomy with en-bloc excision of attached small bowel and omentum because of local mass expansion. Histopathological analysis demonstrated squamous cell carcinoma with lymph node metastases. Palliative chemotherapy followed, owing to liver and peritoneal deposits. Sixty-six cases of colonic squamous cell carcinoma have been reported in the literature. The most common location is the right colon. Most cases present at a late stage. Several theories for the pathogenesis of colonic squamous cell carcinoma have been reported; the most popular is the squamous transformation of a pluripotent stem cell.

Indexed as

AgedCarcinoma, Squamous CellColectomyColonColonic NeoplasmsFemaleHumansColorectal cancerSquamous cell carcinoma

Identifiers

PMID32538102
PMCPMC7591611
OpenAlexW3035543746

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.