Evidence map›Paper›PMID 40951351›Full record

ArticleFrontiers in oncology2025

IgG4-related disease-like lesion arising within a well-differentiated liposarcoma/an atypical lipomatous tumor: two cases report.

Naoki Oike, Tomoaki Torigoe, Akira Ogose, Takashi Ariizumi, Tomohiro Miyazaki, Yudai Murayama, Taku Homma, Hajime Umezu, Takuya Watanabe, Hiroyuki Kawashima

Abstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Naoki OikeDivision of Orthopedic Surgery, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.
Tomoaki TorigoeDepartment of Orthopaedic Oncology and Surgery, Saitama Medical University International Medical Center, Saitama, Japan.
Akira OgoseDivision of Orthopedic Surgery, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.
Takashi AriizumiDivision of Orthopedic Surgery, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.
Tomohiro MiyazakiDivision of Orthopedic Surgery, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.
Yudai MurayamaDivision of Musculoskeletal Oncology and Orthopedic Surgery, Tochigi Cancer Center, Tochigi, Japan.
Taku HommaDepartment of Diagnostic Pathology, Saitama Medical University International Medical Center, Saitama, Japan.
Hajime UmezuDepartment of Pathology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.
Takuya WatanabeDepartment of Orthopaedic Oncology and Surgery, Saitama Medical University International Medical Center, Saitama, Japan.
Hiroyuki KawashimaDivision of Orthopedic Surgery, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Well-differentiated liposarcoma (WDLPS) is a locally aggressive soft tissue sarcoma characterized by the amplification of Case presentation: A 56-year-old man presented with a left retroperitoneal mass, and a 64-year-old woman presented with a non-tender mass in her right thigh. Magnetic resonance imaging revealed that the tumors were composed of adipose and non-adipose areas with homogeneous enhancement. A biopsy revealed that the tumor consisted of adipose cells of various sizes and fibrous tissue with IgG4-positive cell infiltration. Conclusion: Our cases highlight the importance of careful biopsy for the accurate diagnosis of patients with IgG4-RD within WDLPS. Moreover, although the main treatment for IgG4-RD is systemic corticosteroids, IgG4-RD within WDLPS should be treated with surgical resection.

Indexed as

case reportIgG4IgG-4 related diseaseinflammatorymurine double minute 2soft tissue sarcomawell differentiated liposarcoma

Identifiers

PMID40951351
PMCPMC12425740

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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.