Evidence map›Paper›PMID 33775481›Full record

ReviewAnais brasileiros de dermatologia

Cutaneous leiomyosarcoma: a 20-year retrospective study and review of the literature.

Catarina Soares Queirós, Paulo Filipe, Luís Soares de Almeida

Open access · goldAbstract readReview
In one paragraph

Review in Anais brasileiros de dermatologia. 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
3.1field-weighted citation impact, top 8% 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, 33 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. An unusual painful scar.JAAD case reports · 2023
    Article
  11. Advancing Cancer Research: Current Knowledge on Cutaneous Neoplasia.International journal of molecular sciences · 2023
    Review
  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

3 authors at 2 institutions in 1 country.

Catarina Soares QueirósDermatology Department, Hospital de Santa Maria, Centro Hospitalar e Universitário de Lisboa Norte, Lisbon, Portugal. Electronic address: catarina.squeiros@gmail.com.
Paulo FilipeFaculty of Medicine, Universidade de Lisboa, Lisbon, Portugal.
Luís Soares de AlmeidaDermatology Department, Hospital de Santa Maria, Centro Hospitalar e Universitário de Lisboa Norte, Lisbon, Portugal; Faculty of Medicine, Universidade de Lisboa, Lisbon, Portugal.
University of Lisbon · PTCentro Hospitalar Lisboa Norte · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCutaneous leiomyosarcoma is a rare malignant neoplasm with muscular origin, representing 2%-3% of all cutaneous soft tissue sarcomas.

objectivesThe aim of this study was to characterize clinicopathological features of patients diagnosed with cutaneous leiomyosarcoma in our center over the last 20-years.

methodsA retrospective study of patients with a histopathological diagnosis of leiomyosarcoma between 1999 and 2018 was conducted.

resultsEleven patients were diagnosed with cutaneous leiomyosarcoma during this period. Most cases occurred in men (n = 7). Age at presentation ranged from 47 to 92 years (mean 64.9 years). Head and neck were the most frequently involved locations (n = 5). Ten leiomyosarcoma were dermal, with one cutaneous metastasis. Immunohistochemical staining was available for 7 patients, demonstrating positivity for smooth muscle actin in all of them. All neoplasms were treated surgically. Mean survival was 32.2-months. STUDY LIMITATIONS: This was a retrospective study based on medical and pathological records.

conclusionsHistopathology is essential for the diagnosis of leiomyosarcoma, usually revealing a dermal or subcutaneous lesion composed of intertwined fascicles of smooth muscle fibers. Immunohistochemistry is then used to adequately differentiate leiomyosarcoma from other spindle cell tumors. When dealing with cutaneous leiomyosarcoma, it is advisable to carefully evaluate the depth of subcutaneous extension, since even minimal subcutaneous involvement may be associated with a poorer prognosis.

Indexed as

LeiomyosarcomaSkin NeoplasmsAgedAged, 80 and overHumansImmunohistochemistryMaleMiddle AgedRetrospective StudiesSubcutaneous TissueImmunohistochemistryLeiomyosarcomaPathologySkin neoplasms

Identifiers

PMID33775481
PMCPMC8178579
OpenAlexW3137255397

What OpenQuestion holds

Textmetadata
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.