Evidence map›Paper›PMID 12114650›Full record

ArticleEndocrine pathology1995

Immunoreactive Characteristics and Classification of Hyperparathyroidism.

Liang Shan, Arata Iwasaki, Hirotoshi Utsunomiya, Ichiro Kawano, Nariaki Matsuura, Akira Kobayashi, Kanji Kuma, Kennichi Kakudo

Abstract read
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In one paragraph

Article in Endocrine pathology, 1995. 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
0.4field-weighted citation impact, top 36% 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, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Comparative analysis of clonality and pathology in primary and secondary hyperparathyroidism.Virchows Archiv : an international journal of pathology · 1997
    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

8 authors at 2 institutions in 1 country.

Liang ShanMD, PhD.
Arata Iwasaki
Hirotoshi Utsunomiya
Ichiro Kawano
Nariaki Matsuura
Akira Kobayashi
Kanji Kuma
Kennichi Kakudo
Wakayama Medical University · JPKuma Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hyperparathyroidism is caused mainly by three different conditions: namely, secondary hyperplasia, primary hyperplasia, and adenoma with only a few cases due to carcinomas. Histological distinction among these diseases is still difficult. In an attempt to characterize the three conditions, 17 cases from patients with hyperparathyroidism and 12 with normal glands were investigated immunohistochemically using antibodies against PTH, PTHrP, Ki-67 (MIB-1), and chromogranin A. The normal glands showed a diffuse staining pattern for PTH, and focal staining for PTHrP and for chromogranin A. Secondary hyperplasia demonstrated either focal, diffuse, or mixed staining in one gland with the three antibodies. For the primary hyperplasias and adenomas, the cases could be divided into two groups. The first group (group I), including 1 case of primary hyperplasia and 3 cases of adenoma, showed a homogeneous staining pattern with all three antibodies. A heterogeneous staining pattern similar to secondary hyperplasia was found in the other 8 cases that formed the second group (group II). There were five types of cytologic staining patterns after immunostaining. In secondary hyperplasia and group II, several patterns appeared simultaneously. On the contrary, only one pattern was found in group I. The proliferative index (P1) from Ki-67 staining of group I was also significantly higher than in group II. A lower P1 was observed in the normal glands. The present results indicate that different immunohistochemical characteristics exist in primary hyperplasias and in adenomas.

Identifiers

PMID12114650
OpenAlexW1968153964

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.