Evidence map›Paper›PMID 32011511›Full record

ArticleMedicine2020

Cystic-solid hemangioblastoma at the cerebellopontine angle: A case report.

Zhigang Lan, Seidu A Richard, Yuekang Zhang

Open access · goldAbstract readCase Reports
In one paragraph

Article in Medicine, 2020. 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
0.5field-weighted citation impact, top 34% 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, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Malignant Mimics of Trigeminal Schwannoma.Advances in radiation oncology
    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.

Zhigang LanDepartment of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P. R. China.
Seidu A RichardDepartment of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P. R. China.
Yuekang ZhangDepartment of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P. R. China.
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleHemangioblastomas (HMGs) originating from the cerebellopontine angle (CPA) are extremely uncommon. Nevertheless, the cystic-solid form of this lesion at the above location is even rarer. PATIENT CONCERNS: We present a 31-years old male with a right ear hearing loss of 3 months duration. He did not experience earache or discharge before the hearing loss. He; however, experienced visual acuity and dizziness. General physical examination did not yield much. DIAGNOSES: Computed tomography and magnetic resonance imaging revealed a cystic-solid mass at right CPA. We initial misdiagnosed the lesion as an acoustic neuroma with cystic changes. Immunohistochemistry studies revealed HMG.

interventionsThe lesion was total surgical resection via the retro-sigmoid approach. OUTCOMES: The patient's symptomatology resolved after the surgery. Two years follow-up show no recurrence of the lesion and the patient is well. LESIONS: Identification of feeding arteries and electro-coagulating them during the operation minimized intraoperative bleeding. The tumor should usually be dissected out whole and not piece meal fashion. Pre-operative CTA is very useful in outlining the vasculature of the tumor.

Indexed as

AdultCerebellar NeoplasmsCerebellopontine AngleHemangioblastomaHumansMale

Identifiers

PMID32011511
PMCPMC7220448
OpenAlexW3000662344

What OpenQuestion holds

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LicenceCC BY
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.