Evidence map›Paper›PMID 26155481›Full record

ArticleJournal of clinical and diagnostic research : JCDR2015

Primary Small Cell Carcinoma of The Esophagus - An Eight Year Retrospective Study.

Bhavna Nayal, Geetha Vasudevan, Anuradha C K Rao, Ranjini Kudva, Manna Valliathan, Mary Mathew, Lakshmi Rao

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical and diagnostic research : JCDR, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. [Classification and clinicopathological characteristics of gastroenteropancreatic neuroendocrine neoplasms].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2016
    Review
  12. 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

7 authors at 1 institution in 1 country.

Bhavna NayalAssociate Professor, Department of Pathology, Kasturba Medical College, Manipal University , Manipal, Karnataka, India .
Geetha VasudevanAdditional Professor, Department of Pathology, Kasturba Medical College, Manipal University , Manipal, Karnataka, India .
Anuradha C K RaoProfessor, Department of Pathology, Kasturba Medical College, Manipal, Manipal University , Karnataka, India .
Ranjini KudvaProfessor, Department of Pathology, Kasturba Medical College, Manipal, Manipal University , Karnataka, India .
Manna ValliathanProfessor, Department of Pathology, Kasturba Medical College, Manipal, Manipal University , Karnataka, India .
Mary MathewProfessor, Department of Pathology, Kasturba Medical College, Manipal, Manipal University , Karnataka, India .
Lakshmi RaoProfessor, Department of Pathology, Kasturba Medical College, Manipal, Manipal University , Karnataka, India .
Kasturba Medical College, Manipal · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPrimary small cell carcinoma of the esophagus is a rare and aggressive tumor. Patients present with metastatic disease and have a poor clinical outcome. The objective of the study was to correlate clinical and histopathological features of primary small cell carcinoma of the esophagus diagnosed and treated at our hospital. MATERIALS AND

methodsA retrospective study of 11 patients diagnosed with primary small cell carcinoma of the esophagus in Kasturba Hospital, Manipal between 2006 and 2014 was done. The histopathological and immunohistochemical features were correlated with clinical and endoscopic findings.

resultsEleven patients were diagnosed to have small cell carcinoma of esophagus with a male preponderance. Common presenting symptoms were dysphagia and weight loss. Majority of the patients showed mid esophageal ulceroproliferative growth. Biopsy findings were consistent with the characteristic morphology of small cell carcinoma and demonstrated immunoreactivity to neuroendocrine markers. In addition, few cases also showed adjacent squamous dysplasia/carcinoma. Most of the patients presented with metastatic disease, liver being the most common site. These patients were treated by chemotherapy and radiotherapy.

conclusionEsophageal small cell carcinomas are aggressive tumors with high rates of distant metastasis. Presence of squamous dysplasia /squamous cell carcinoma in the adjacent mucosa supports the hypothesis that this neoplasm arise from pleuripotent stem cells. Presence of the latter is also useful to rule out spread from lung primary.

Indexed as

Neuroendocrine markersPleuripotent stem cellSquamous dysplasia

Identifiers

PMID26155481
PMCPMC4484073
OpenAlexW2185033414

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.