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- Title
Superficial CD34<sup>+</sup> fibroblastic tumor with focal atypical presentation: A case report.
- Authors
Sun, Juan; Huang, Shengliang; Yang, Xiaoqing
- Abstract
Superficial CD34+ fibroblastic tumors (SCPFTs) are rare mesenchymal tumors with distinct morphological features. Although several cases of SCPFT have been reported, a comprehensive understanding of its clinical and biological features necessitates the inclusion of additional cases. The current study presents a case of SCPFT, where morphological observations, immunohistochemical staining and fluorescence in situ hybridization (FISH) were performed. Immunohistochemistry revealed diffuse CD34 expression and integrase interactor 1 expression, whilst FISH indicated rearrangement of the PR/SET domain 10 gene. Microscopic assessment demonstrated typical SCPFT pathology, with a focal nodular region showing a high Ki-67 index, suggesting heterogeneity and the potential for local recurrence. The present study also briefly reviews the differential diagnosis of tumors with morphological similarities. It was found that the precise diagnosis of SCPFT relies on the distinctive pathological features, the use of immunohistochemical markers, including CD34 staining, and the differentiation from similar histological lesions.
- Subjects
FLUORESCENCE in situ hybridization; IMMUNOSTAINING; GENE expression; CD34 antigen; TUMOR diagnosis; DESMOID tumors; CARCINOSARCOMAS
- Publication
Oncology Letters, 2024, Vol 28, Issue 1, pN.PAG
- ISSN
1792-1074
- Publication type
Case Study
- DOI
10.3892/ol.2024.14468