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Gout is known to occur in a variety of organs but most commonly presents as an inflammatory arthropathy. A few reported cases have documented its occurrence in prosthetic neo-joints or juxta-articular to this. We present the first reported case at a bone prosthesis interface remote from any joint and mimicking sarcoma recurrence because of its unusual location.
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http://dx.doi.org/10.1111/1754-9485.12290 | DOI Listing |
Front Oncol
August 2025
Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Background: Low-grade endometrial stromal sarcoma (LG-ESS) is a rare malignant tumor of the female reproductive system with atypical clinical symptoms and slow progression.
Case: A 44-year-old female with a history of intermittent severe dysmenorrhea, previous laparoscopic myomectomy, and uterine artery embolization (UAE) presented with rapidly enlarging pelvic masses. Imaging revealed uterine masses suggestive of leiomyomas, although an adnexal origin could not be excluded.
Front Oncol
August 2025
Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Introduction: Synovial sarcoma (SS) is one of the most prevalent malignant soft tissue sarcomas in children and adolescents. Pediatric populations often present with atypical features, complicating the differentiation from benign intramuscular venous malformations (VMs).
case Presentation: An 11-year-old male with a four-year history of progressive right plantar pain and a compressible intramuscular mass.
Indian J Nucl Med
August 2025
Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India.
Angiosarcoma is a rare type of soft-tissue sarcoma, constituting only 1% out of all soft-tissue sarcomas pathologically originating from lymphatic or vascular endothelial cells. Angiosarcomas are reported to be very aggressive with a high incidence of metastases to different sites; therefore, it is very important to determine disease extension and detect local recurrence and/or distant metastases for appropriate management. We report a case of a 55-year-old Indian male who presented with soft-tissue thickening of the left cheek for which biopsy revealed angiosarcoma and was referred for fludeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) to assess the extent of disease highlighting the potential role of FDG PET/CT in rare malignancies like angiosarcomas.
View Article and Find Full Text PDFJMIR Res Protoc
September 2025
Department of Medical Oncology, Early Phase Unit, Georges-François Leclerc Centre, Dijon, France.
Background: Sarcomas are rare cancer with a heterogeneous group of tumors. They affect both genders across all age groups and present significant heterogeneity, with more than 70 histological subtypes. Despite tailored treatments, the high metastatic potential of sarcomas remains a major factor in poor patient survival, as metastasis is often the leading cause of death.
View Article and Find Full Text PDFInt J Surg Pathol
September 2025
Department of Pathology, The Thirteenth People's Hospital of Chongqing, Chongqing, China.
Soft tissue sarcomas are a heterogeneous group of malignancies arising from mesenchymal cells. Recent advancements in genomic profiling have identified novel gene fusions in these tumors, offering new insights into their pathogenesis and potential therapeutic targets. Here, we describe a spindle cell sarcoma harboring a novel gene fusion.
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