Evidence map›Paper›PMID 2817084›Full record

ArticleThe American journal of pathology1989

Blood group antigens, Lewisx and Lewisy in the diagnostic discrimination of malignant mesothelioma versus adenocarcinoma.

D Jordon, J Jagirdar, M Kaneko

Abstract read
In one paragraph

Article in The American journal of pathology, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 46% 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

4 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Protein glycosylation in cancer biology: an overview.Clinical molecular pathology · 1996
    Article
  3. Article
  4. 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

3 authors at 1 institution in 1 country.

D JordonDepartment of Pathology, Veterans Administration Medical Center, Bronx, New York 10468.
J Jagirdar
M Kaneko
United States Department of Veterans Affairs · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite major advances in the differential diagnosis of mesotheliomas versus adenocarcinomas, a certain percentage defy diagnosis. Several markers such as keratin, carcinoembryonic antigen, Leu-M1, milk fat globulin, and antibody against tumor-associated glycoprotein Tag-72 (B72.3) have been used to distinguish them. In this study, blood group antigens, namely Lewisx and Lewisy, known to be expressed in a number of adenocarcinomas of diverse origin were used in the differential diagnosis of 30 samples from 18 mesotheliomas and 18 primary lung adenocarcinomas. Adenocarcinomas showed strong diffuse homogeneous staining, membranous staining, or both for Lewisy in 100% of cases irrespective of differentiation. Lewisx was expressed in 78% of adenocarcinomas with a wide variation in distribution of staining. Mesotheliomas did not show the diffuse homogeneous staining pattern but showed a markedly distinctive granular staining in the cytoplasm of rare cells in 23% of Lewisy and 20% of Lewisx cases, which was interpreted as negative. In conclusion, Lewisy is a sensitive marker for adenocarcinomas in that it stains 100% of cases and is a specific marker in the differential diagnosis of mesotheliomas and adenocarcinomas.

Indexed as

Biomarkers, TumorLewis Blood Group AntigensAdenocarcinomaAdultAgedDiagnosis, DifferentialFemaleHistocytochemistryHumansImmunohistochemistryMaleMesotheliomaMiddle AgedBiomarkers, TumorLewis Blood Group Antigens

Identifiers

PMID2817084
PMCPMC1880090
OpenAlexW1503534046

What OpenQuestion holds

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Registered trials

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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.