Evidence map›Paper›PMID 22569896›Full record

ArticleEndocrine pathology2012

Correlation between histological subtypes and MRI findings in clinically nonfunctioning pituitary adenomas.

Hiroshi Nishioka, Naoko Inoshita, Toshiaki Sano, Noriaki Fukuhara, Shozo Yamada

Abstract read
PubMed Publisher
In one paragraph

Article in Endocrine pathology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Aggressive pituitary tumors in the young and elderly.Reviews in endocrine & metabolic disorders · 2020
    Review
  10. Article
  11. Review
  12. Article
  13. Imaging of Resected Nonfunctioning Pituitary Adenomas: The Cost of Surveillance.Journal of neurological surgery. Part B, Skull base · 2015
    Article
  14. 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

5 authors at 1 institution in 1 country.

Hiroshi NishiokaDepartment of Hypothalamic and Pituitary Surgery, Toranomon Hospital, Tokyo, Japan. nishioka@tokyo-med.ac.jp
Naoko Inoshita
Toshiaki Sano
Noriaki Fukuhara
Shozo Yamada
Toranomon Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clinically nonfunctioning pituitary adenomas (CNFPAs) consist of several histological subtypes, including null cell adenoma (NCA), silent gonadotroph cell adenoma (SGA), silent corticotroph adenoma (SCA), and other silent adenomas (OSA) (i.e., GH, TSH, and prolactin adenomas). To detect possible correlations between MRI findings and the subtypes, we retrospectively studied 390 consecutive patients with CNFPA who underwent surgery between 2008 and 2010. They were classified into three groups: NCA/SGA (313 cases), SCA (39 cases), and OSA (36 cases); in addition there were two unusual cases of plurihormonal adenoma. Three MRI findings were less common in NCA/SGA than in the other groups (P < 0.0001): giant adenoma (>40 mm), marked cavernous sinus invasion (Knosp grade 4), and lobulated configuration of the suprasellar tumor. When these MRI findings were negative in patients older than 40 years old, 91.0% (212/233) were NCA/SGA. These MRI findings were frequently noted despite a low MIB-1 index in SCA. OSA showed a high MIB-1 index and a preponderance in younger patients. In conclusion, although SCA and OSA consisted of only 20% of CNFPAs, their frequency significantly increased when the tumor was large, invasive, and lobulated, and the patient was younger than 40 years old.

Indexed as

Magnetic Resonance ImagingAdenomaAdolescentAdultAgedAged, 80 and overFemaleHumansImmunohistochemistryKi-67 AntigenLymphocytes, NullMaleMiddle AgedPituitary NeoplasmsRetrospective StudiesKi-67 Antigen

Identifiers

PMID22569896
OpenAlexW1965048531

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.