Molecular pathways and therapeutic strategies in dermatofibrosarcoma protuberans (DFSP)
unravelling the tumor’s genetic landscape
DOI:
https://doi.org/10.17179/excli2024-7164Keywords:
Dermatofibrosarcoma Protuberans, DFSP, cancer, genome, immunotherapyAbstract
Dermatofibrosarcoma Protuberans (DFSP) is a rare soft tissue sarcoma distinguished by its infiltrative growth pattern and recurrence potential. Understanding the molecular characteristics of DFSP is essential for enhancing its diagnosis, prognosis, and treatment strategies. The paper provides an overview of DFSP, highlighting the significance of its molecular understanding. The gene expression profiling has uncovered unique molecular signatures in DFSP, highlighting its heterogeneity and potential therapeutic targets. The Platelet-Derived Growth Factor Receptors (PDGFRs) and Fibroblast Growth Factor Receptors (FGFRs) signaling pathways play essential roles in the progression and development of DFSP. The abnormal activation of these pathways presents opportunities for therapeutic interventions. Several emerging therapies, i.e., immunotherapies, immunomodulatory strategies, and immune checkpoint inhibitors, offer promising alternatives to surgical resection. In DFSP management, combination strategies, including rational combination therapies, aim to exploit the synergistic effects and overcome resistance. The article consisting future perspectives and challenges includes the discovery of prognostic and predictive biomarkers to improve risk stratification and treatment selection. Preclinical models, such as Patient-derived xenografts (PDX) and genetically engineered mouse models, help study the biology of DFSP and evaluate therapeutic interventions. The manuscript also covers small-molecule inhibitors, clinical trials, immune checkpoint inhibitors for DFSP treatment, combination therapies, rational therapies, and resistance mechanisms, which are unique and not broadly covered in recent pieces of literature.
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Copyright (c) 2024 Harpreet Singh, Heena Bholaram Choudhary, Deepa Satish Mandlik, Manoj Subhash Magre, Sourav Mohanto, Mohammed Gulzar Ahmed, Bhuvnesh Kumar Singh, Arun Kumar Mishra, Arvind Kumar, Amrita Mishra, T. Venkatachalam, Hitesh Chopra
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