Unexpected Durable Complete Response With Anti-PD-L1 Blockade in Metastatic Undifferentiated Pleomorphic Sarcoma: A Case Report With Host and Tumor Biomarker Analysis

JCO Precis Oncol. 2023 Sep:7:e2300051. doi: 10.1200/PO.23.00051.

David Pesántez^{1

2}, Alberto Indacochea^{1

2

3}, Laura Angelats^{1

2}, Marianna Sirico⁴, Iván Victoria^{1

2}, Esther Sanfeliu^{2

5

6}, Cristina Teixido^{2

5

6}, Azucena E González-Navarro⁷, Patricia Galván², Fara Brasó-Maristany², Pedro Jares^{2

5

6}, Manel Juan⁷, Aleix Prat^{1

2

6

8}, Francesco Schettini^{1

2

6}, Javier García-Corbacho⁹

¹ Medical Oncology Department, Hospital Clinic of Barcelona, Barcelona, Spain.
² Translational Genomics and Targeted Therapies in Solid Tumors, August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.
³ Medical Oncology Department, Hospital General of Granollers, Barcelona, Spain.
⁴ Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy.
⁵ Department of Pathology, Hospital Clinic of Barcelona, Barcelona, Spain.
⁶ Departament de Medicina, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, Barcelona, Spain.
⁷ Immunology Department, Hospital Clinic of Barcelona, Barcelona, Spain.
⁸ Oncology Department, IOB Institute of Oncology, Quiron Group, Barcelona, Spain.
⁹ Medical Oncology Department (UGCI), Virgen de la Victoria and Regional University Hospital/IBIMA, Málaga, Spain.

No abstract available

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