Evidence map›Paper›PMID 34401513›Full record

ArticleLaryngoscope investigative otolaryngology2021

Labyrinthine destruction caused by inflammatory pseudotumor of the temporal bone: A report of three cases and review of the literature.

Kanako Imamura, Makoto Hosoya, Kento Kasuya, Marie N Shimanuki, Seiichi Shinden, Kaoru Ogawa, Naoki Oishi

Abstract read
In one paragraph

Article in Laryngoscope investigative otolaryngology, 2021. 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
–field-weighted citation impact
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.

  1. Review
  2. Imaging of Temporal Bone Mass Lesions: A Pictorial Review.Diagnostics (Basel, Switzerland) · 2023
    Review
  3. 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

7 authors.

Kanako ImamuraDepartment of Otorhinolaryngology-Head and Neck Surgery Keio University School of Medicine Tokyo Japan.
Makoto HosoyaDepartment of Otorhinolaryngology-Head and Neck Surgery Keio University School of Medicine Tokyo Japan.
Kento KasuyaDepartment of Otorhinolaryngology-Head and Neck Surgery Keio University School of Medicine Tokyo Japan.
Marie N ShimanukiDepartment of Otolaryngology Saiseikai Utsunomiya Hospital Utsunomiya-shi Japan.
Seiichi ShindenDepartment of Otolaryngology Saiseikai Utsunomiya Hospital Utsunomiya-shi Japan.
Kaoru OgawaDepartment of Otorhinolaryngology-Head and Neck Surgery Keio University School of Medicine Tokyo Japan.ORCID https://orcid.org/0000-0002-2461-4125
Naoki OishiDepartment of Otorhinolaryngology-Head and Neck Surgery Keio University School of Medicine Tokyo Japan.ORCID https://orcid.org/0000-0001-8204-9518

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInflammatory pseudotumors (IPTs) are rare, idiopathic, and inflammatory lesions that are histopathologically benign. Here, we present three cases of labyrinthine destruction caused by an IPT.

methodsThe first patient was a 74-year-old male with a mass lesion extending from the inner ear to the external ear canal. The second patient was a 62-year-old female with a foliated polycystic lesion in the petrous bone on the dorsal side of the left internal auditory canal. The third patient was a 68-year-old female with a mass extending from the inner ear to the middle ear, destroying the semicircular canal and cochlea.

resultsIn two cases, we performed surgical resection successfully with no recurrence. In the other case, the lesion showed shrinkage after chemotherapy for colorectal cancer incidentally found during the examination process.

conclusionSurgical technique and indication for IPT should be based on the location and function of the lesion. In addition, there is room to consider pharmacotherapy as a treatment option for IPT of the temporal bone. LEVEL OF EVIDENCE: 4.

Indexed as

facial nerve palsyhearing lossinflammatory pseudotumorlabyrinthinetemporal bone

Identifiers

PMID34401513
PMCPMC8356880

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.