Evidence map›Paper›PMID 12746562›Full record

ArticleEndocrine pathology2003

Hormone markers in pituitary adenomas: changes within last decade resulting from improved method.

Wolfgang Saeger, Waldemar Wilczak, Dieter K Lüdecke, Michael Buchfelder, Rudolf Fahlbusch

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Endocrine pathology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 42% 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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. [Pituitary gland tumors].Der Pathologe · 2003
    Review
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 4 institutions in 1 country.

Wolfgang SaegerInstitute of Pathology of the Marienkrankenhaus Hamburg, Hamburg, Germany. WolfgangSaeger.HH@t.online.de
Waldemar Wilczak
Dieter K Lüdecke
Michael Buchfelder
Rudolf Fahlbusch
Marienkrankenhaus Hamburg · DEFriedrich-Alexander-Universität Erlangen-Nürnberg · DEUniversität Hamburg · DEUniversity of Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The significance of polyclonal antibodies for demonstration of hormone expression in pituitary adenomas was compared with the significance of monoclonal antibodies (MAbs). Adenomas were classified by light microscopic structures in paraffin- and epon-embedded sections, by immunostaining for all pituitary hormones, and in part by electron microscopy. In the first series, 166 adenomas were studied with polyclonal antibodies during 1990 and 1991. In the second series, 572 adenomas were immunostained with MAbs during 1999 and 2000. In the first series, a very typical type-specific hormone expression was demonstrable in 63.2% of adenomas in contrast to 91.1% in the second series. Consequently, in the first series 36.7% of adenomas expressed additional or atypical hormones in >10% of adenoma cells, whereas in the second series only 8.9% contained additional hormones. We conclude that MAbs show a clearer cutoff in immunostainings of pituitary hormones and therefore should be preferred for adenoma classification.

Indexed as

ImmunohistochemistryAdenomaAntibodies, MonoclonalBiomarkers, TumorHumansMicroscopy, ElectronPituitary HormonesPituitary NeoplasmsAntibodies, MonoclonalBiomarkers, TumorPituitary Hormones

Identifiers

PMID12746562
OpenAlexW2053386989

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.