Year: 2025
Type: article
Study design: Case Report
Abstract: BACKGROUND: Primary intra-articular synovial sarcoma is a rare condition that is frequently misdiagnosed due to its indolent growth pattern and similarity to other common joint disorders. CASE PRESENTATION: A 48-year-old Chinese woman presented with a 3-year history of recurrent pain and limited mobility in her left ankle. She had previously been misdiagnosed with conditions such as ankle sprain, synovitis, or tarsal sinus syndrome. After undergoing arthroscopic synovectomy, pathological examination confirmed the diagnosis of synovial sarcoma. CONCLUSION: Primary intra-articular synovial sarcoma is an exceedingly rare and often misdiagnosed condition. It's slow growth and clinical overlap with other joint pathologies contribute to diagnostic challenges. Accurate diagnosis relies on comprehensive evaluation, particularly when clinical manifestations deviate from typical presentations. A high index of suspicion and thorough pathological assessment are essential for timely and accurate diagnosis.
Source: Diagnostic Pathology
Authors: Zhang Ye, Cui Zixing, Lv Xiaojun, Yang Ningning, Shi Qifeng
Institution: Wuxi People's Hospital
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,990
OpenAlex ID: W4411901930
