Evidence map›Paper›PMID 34307598›Full record

ArticleWorld journal of clinical cases2021

Risk factors related to postoperative recurrence of dermatofibrosarcoma protuberans: A retrospective study and literature review.

Jian-Xia Xiong, Tao Cai, Li Hu, Xiao-Li Chen, Kun Huang, Ai-Jun Chen, Ping Wang

Open access · diamondAbstract read
In one paragraph

Article in World journal of clinical cases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Dermatofibrosarcoma protuberans in a pre-adolescent child.International journal of surgery case reports · 2023
    Article
  5. Review
  6. 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 at 2 institutions in 1 country.

Jian-Xia XiongDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China.
Tao CaiDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China.
Li HuDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China.
Xiao-Li ChenDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China.
Kun HuangDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China.
Ai-Jun ChenDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China.
Ping WangDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China. wang_ping@zju.edu.cn.
First Affiliated Hospital of Chongqing Medical University · CNChongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDermatofibrosarcoma protuberans (DFSP) is a rare low-grade malignant soft tissue tumor characterized by rosette-like infiltrative growth. Postoperative recurrence of this tumor is very common.

aimTo evaluate the risk factors related to recurrence after wide local excision (WLE) of DFSP and to guide clinical diagnosis and treatment.

methodsThe medical records of 44 DFSP patients confirmed by pathology at our hospital from 2012 to 2019 were retrospectively reviewed. The relationship between clinical features, tumor characteristics, treatment, and recurrence risk were analyzed, and the possible risk factors for postoperative tumor recurrence were evaluated.

resultsThere were 44 patients in total, including 21 males and 23 females. The median progression free survival was 36 mo (range, 1-240 mo). Twenty patients were treated for the first time, while 24 had previous treatment experience. Forty-two cases were followed for 25.76 ± 22.0 mo, among whom four (9.52%) experienced recurrence after WLE (rate was 9.52%). The recurrence rate in the recurrent group was higher than that in the patients with primary tumor (19.05%

conclusionTo sum up, the clinical manifestations of DFSP are not specific and are easily misdiagnosed, thus commonly causing the recurrence of DFSP. After incomplete resection, the tumor may rapidly grow. Previous recurrence history may be a risk factor for postoperative recurrence, and tumor location may have an indirect effect on postoperative recurrence; however, we found no significant correlation between sex, age, course of the disease, or tumor size and postoperative recurrence.

Indexed as

Clinical featuresDermatofibrosarcoma protuberansRecurrenceRetrospective researchSurgeryWide local excision

Identifiers

PMID34307598
PMCPMC8281415
OpenAlexW3177831565

What OpenQuestion holds

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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.