Evidence map›Paper›PMID 34306324›Full record

ReviewAmerican journal of translational research2021

Pineal region tumors: pathophysiological mechanisms of presenting symptoms.

Ioannis N Mavridis, Efstratios-Stylianos Pyrgelis, Eleni Agapiou, Maria Meliou

Open access · greenAbstract readReview
In one paragraph

Review in American journal of translational research, 2021. 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, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Hydrocephalus Secondary to Pineal Region Lesions.Advances and technical standards in neurosurgery · 2026
    Review
  4. Pineal Gland Parenchyma Tumors.Advances and technical standards in neurosurgery · 2026
    Review
  5. Review
  6. Article
  7. Supracerebellar highway-fast and safe road to pediatric pineal tumor resection.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  8. Article
  9. The surgical intervention for pineal region tumors.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2023
    Review
  10. Review
  11. Article
  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

4 authors at 3 institutions in 1 country.

Ioannis N Mavridis"C.N.S. Alliance" Research Group Athens, Greece.
Efstratios-Stylianos Pyrgelis"C.N.S. Alliance" Research Group Athens, Greece.
Eleni Agapiou"C.N.S. Alliance" Research Group Athens, Greece.
Maria Meliou"C.N.S. Alliance" Research Group Athens, Greece.
Mistras Group (Greece) · GRGeneral Hospital Asklepieio Voulas · GRHellenic Red Cross · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pineal region tumors (PRTs) affect all ages, with a remarkable proportion of cases occurring in children. They are mainly classified into three categories, namely germ cell tumors (GCTs), pineal parenchymal tumors (PPTs), and other tumors such as gliomas and tumors of the surrounding structures. The purpose of this article is to review the current literature regarding pathophysiological mechanisms of the presenting clinical features of patients with PRT. The usual presentation of PRTs is the symptoms of obstructive hydrocephalus and intracranial hypertension, such as headache and vomiting. However, there is a remarkable spectrum of clinical findings that can be caused by such lesions. These include ophthalmologic and endocrinologic disturbances, motor and sensory abnormalities, and cognitive and psychiatric symptoms. The unique anatomic location of the pineal gland, which is close to many vital brain structures, is crucial for the explanation of most of those findings. In rare cases, manifestations of intracranial bleeding may be the presenting feature of a PRT. Tumor histology and patient's age can affect the clinical presentation. Hydrocephalus is the most common clinical syndrome of a PRT because of the location of the pineal gland. Presenting symptoms also include ophthalmologic, endocrinologic, motor, sensory, cognitive, and psychiatric symptoms. Clinicians should be aware of the initial symptoms of PRTs, including the misleading ones, in order to avoid delay in the diagnosis and management of these life-threatening lesions.

Indexed as

Germ cell tumorsobstructive hydrocephaluspineal glandpineal parenchymal tumorspineal region tumors

Identifiers

PMID34306324
PMCPMC8290707
OpenAlexW3185720563

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.