Title |
Programmed cell death-1 blockade in recurrent disseminated Ewing sarcoma
|
---|---|
Published in |
Journal of Hematology & Oncology, June 2016
|
DOI | 10.1186/s13045-016-0278-x |
Pubmed ID | |
Authors |
Georgia J. B. McCaughan, Michael J. Fulham, Annabelle Mahar, Judy Soper, Angela M. Hong, Paul D. Stalley, Martin H. N. Tattersall, Vivek A. Bhadri |
Abstract |
Ewing sarcoma (EWS) is a malignant tumour of bone and soft tissue, and although many patients are cured with conventional multimodal therapy, those with recurrent or metastatic disease have a poor prognosis. Genomic instability and programmed cell death ligand-1 (PD-L1) expression have been identified in EWS, providing a rationale for treatment with agents that block the programmed cell death-1 (PD-1) receptor. In this report, we describe a heavily pre-treated patient with recurrent metastatic EWS who achieved a clinical and radiological remission with PD-1 blockade. To our knowledge, this is the first reported case demonstrating efficacy of PD-1 blockade in EWS. This warrants further investigation in particular given the poor prognosis in patients with recurrent or metastatic disease. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 28 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Bachelor | 5 | 18% |
Student > Ph. D. Student | 3 | 11% |
Professor | 3 | 11% |
Professor > Associate Professor | 3 | 11% |
Other | 2 | 7% |
Other | 7 | 25% |
Unknown | 5 | 18% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 12 | 43% |
Agricultural and Biological Sciences | 3 | 11% |
Biochemistry, Genetics and Molecular Biology | 2 | 7% |
Immunology and Microbiology | 1 | 4% |
Sports and Recreations | 1 | 4% |
Other | 1 | 4% |
Unknown | 8 | 29% |